20163205944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:1019

約数の個数: 384

約数和(自身を含む): 68222269440

約数和(自身を除く): 48059063496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 37, 42, 46, 53, 56, 63, 69, 72, 74, 84, 92, 106, 111, 126, 138, 148, 159, 161, 168, 184, 207, 212, 222, 252, 259, 276, 296, 318, 322, 333, 371, 414, 424, 444, 477, 483, 504, 518, 552, 636, 644, 666, 742, 777, 828, 851, 887, 888, 954, 966, 1036, 1113, 1219, 1272, 1288, 1332, 1449, 1484, 1554, 1656, 1702, 1774, 1908, 1932, 1961, 2072, 2226, 2331, 2438, 2553, 2661, 2664, 2898, 2968, 3108, 3339, 3404, 3548, 3657, 3816, 3864, 3922, 4452, 4662, 4876, 5106, 5322, 5796, 5883, 5957, 6209, 6216, 6678, 6808, 7096, 7314, 7659, 7844, 7983, 8533, 8904, 9324, 9752, 10212, 10644, 10971, 11592, 11766, 11914, 12418, 13356, 13727, 14628, 15318, 15688, 15966, 17066, 17649, 17871, 18627, 18648, 20401, 20424, 21288, 21942, 23532, 23828, 24836, 25599, 26712, 27454, 29256, 30636, 31932, 32819, 34132, 35298, 35742, 37254, 40802, 41181, 43884, 45103, 47011, 47064, 47656, 49672, 51198, 53613, 54908, 55881, 61203, 61272, 63864, 65638, 68264, 70596, 71484, 74508, 76797, 81604, 82362, 87768, 90206, 94022, 98457, 102396, 107226, 109816, 111762, 122406, 123543, 131276, 135309, 141033, 141192, 142807, 142968, 149016, 153594, 163208, 164724, 180412, 183609, 188044, 196914, 204792, 214452, 223524, 229733, 244812, 247086, 262552, 270618, 282066, 285614, 295371, 307188, 315721, 329077, 329448, 360824, 367218, 376088, 393828, 405927, 423099, 428421, 428904, 447048, 459466, 489624, 494172, 541236, 564132, 571228, 590742, 614376, 631442, 658154, 689199, 734436, 754837, 787656, 811854, 846198, 856842, 918932, 947163, 987231, 988344, 1081253, 1082472, 1128264, 1142456, 1181484, 1262884, 1285263, 1316308, 1378398, 1468872, 1509674, 1623708, 1692396, 1713684, 1739407, 1837864, 1894326, 1974462, 2067597, 2162506, 2264511, 2362968, 2525768, 2570526, 2632616, 2756796, 2841489, 2961693, 3019348, 3243759, 3247416, 3384792, 3427368, 3478814, 3788652, 3948924, 4135194, 4325012, 4529022, 5141052, 5218221, 5283859, 5513592, 5682978, 5923386, 6038696, 6487518, 6793533, 6957628, 7568771, 7577304, 7897848, 8270388, 8650024, 9058044, 9731277, 10282104, 10436442, 10567718, 11365956, 11846772, 12175849, 12975036, 13587066, 13915256, 15137542, 15654663, 15851577, 16540776, 18116088, 19462554, 20872884, 21135436, 22706313, 22731912, 23693544, 24351698, 25950072, 27174132, 30275084, 31309326, 31703154, 36527547, 38925108, 40006361, 41745768, 42270872, 45412626, 47554731, 48703396, 54348264, 60550168, 62618652, 63406308, 68118939, 73055094, 77850216, 80012722, 90825252, 95109462, 97406792, 109582641, 120019083, 125237304, 126812616, 136237878, 146110188, 160025444, 181650504, 190218924, 219165282, 240038166, 272475756, 280044527, 292220376, 320050888, 360057249, 380437848, 438330564, 480076332, 544951512, 560089054, 720114498, 840133581, 876661128, 960152664, 1120178108, 1440228996, 1680267162, 2240356216, 2520400743, 2880457992, 3360534324, 5040801486, 6721068648, 10081602972, 20163205944]

約数ペア:

[(1, 20163205944), (2, 10081602972), (3, 6721068648), (4, 5040801486), (6, 3360534324), (7, 2880457992), (8, 2520400743), (9, 2240356216), (12, 1680267162), (14, 1440228996), (18, 1120178108), (21, 960152664), (23, 876661128), (24, 840133581), (28, 720114498), (36, 560089054), (37, 544951512), (42, 480076332), (46, 438330564), (53, 380437848), (56, 360057249), (63, 320050888), (69, 292220376), (72, 280044527), (74, 272475756), (84, 240038166), (92, 219165282), (106, 190218924), (111, 181650504), (126, 160025444), (138, 146110188), (148, 136237878), (159, 126812616), (161, 125237304), (168, 120019083), (184, 109582641), (207, 97406792), (212, 95109462), (222, 90825252), (252, 80012722), (259, 77850216), (276, 73055094), (296, 68118939), (318, 63406308), (322, 62618652), (333, 60550168), (371, 54348264), (414, 48703396), (424, 47554731), (444, 45412626), (477, 42270872), (483, 41745768), (504, 40006361), (518, 38925108), (552, 36527547), (636, 31703154), (644, 31309326), (666, 30275084), (742, 27174132), (777, 25950072), (828, 24351698), (851, 23693544), (887, 22731912), (888, 22706313), (954, 21135436), (966, 20872884), (1036, 19462554), (1113, 18116088), (1219, 16540776), (1272, 15851577), (1288, 15654663), (1332, 15137542), (1449, 13915256), (1484, 13587066), (1554, 12975036), (1656, 12175849), (1702, 11846772), (1774, 11365956), (1908, 10567718), (1932, 10436442), (1961, 10282104), (2072, 9731277), (2226, 9058044), (2331, 8650024), (2438, 8270388), (2553, 7897848), (2661, 7577304), (2664, 7568771), (2898, 6957628), (2968, 6793533), (3108, 6487518), (3339, 6038696), (3404, 5923386), (3548, 5682978), (3657, 5513592), (3816, 5283859), (3864, 5218221), (3922, 5141052), (4452, 4529022), (4662, 4325012), (4876, 4135194), (5106, 3948924), (5322, 3788652), (5796, 3478814), (5883, 3427368), (5957, 3384792), (6209, 3247416), (6216, 3243759), (6678, 3019348), (6808, 2961693), (7096, 2841489), (7314, 2756796), (7659, 2632616), (7844, 2570526), (7983, 2525768), (8533, 2362968), (8904, 2264511), (9324, 2162506), (9752, 2067597), (10212, 1974462), (10644, 1894326), (10971, 1837864), (11592, 1739407), (11766, 1713684), (11914, 1692396), (12418, 1623708), (13356, 1509674), (13727, 1468872), (14628, 1378398), (15318, 1316308), (15688, 1285263), (15966, 1262884), (17066, 1181484), (17649, 1142456), (17871, 1128264), (18627, 1082472), (18648, 1081253), (20401, 988344), (20424, 987231), (21288, 947163), (21942, 918932), (23532, 856842), (23828, 846198), (24836, 811854), (25599, 787656), (26712, 754837), (27454, 734436), (29256, 689199), (30636, 658154), (31932, 631442), (32819, 614376), (34132, 590742), (35298, 571228), (35742, 564132), (37254, 541236), (40802, 494172), (41181, 489624), (43884, 459466), (45103, 447048), (47011, 428904), (47064, 428421), (47656, 423099), (49672, 405927), (51198, 393828), (53613, 376088), (54908, 367218), (55881, 360824), (61203, 329448), (61272, 329077), (63864, 315721), (65638, 307188), (68264, 295371), (70596, 285614), (71484, 282066), (74508, 270618), (76797, 262552), (81604, 247086), (82362, 244812), (87768, 229733), (90206, 223524), (94022, 214452), (98457, 204792), (102396, 196914), (107226, 188044), (109816, 183609), (111762, 180412), (122406, 164724), (123543, 163208), (131276, 153594), (135309, 149016), (141033, 142968), (141192, 142807)]