20343767976

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{491}}^1$

素因数の和:989

約数の個数: 256

約数和(自身を含む): 65841408000

約数和(自身を除く): 45497640024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 67, 72, 84, 108, 126, 134, 168, 189, 201, 216, 252, 268, 378, 402, 409, 469, 491, 504, 536, 603, 756, 804, 818, 938, 982, 1206, 1227, 1407, 1473, 1512, 1608, 1636, 1809, 1876, 1964, 2412, 2454, 2814, 2863, 2946, 3272, 3437, 3618, 3681, 3752, 3928, 4221, 4419, 4824, 4908, 5628, 5726, 5892, 6874, 7236, 7362, 8442, 8589, 8838, 9816, 10311, 11043, 11256, 11452, 11784, 12663, 13257, 13748, 14472, 14724, 16884, 17178, 17676, 20622, 22086, 22904, 25326, 25767, 26514, 27403, 27496, 29448, 30933, 32897, 33768, 34356, 35352, 41244, 44172, 50652, 51534, 53028, 54806, 61866, 65794, 68712, 77301, 82209, 82488, 88344, 92799, 98691, 101304, 103068, 106056, 109612, 123732, 131588, 154602, 164418, 185598, 191821, 197382, 200819, 206136, 219224, 230279, 246627, 247464, 263176, 296073, 309204, 328836, 371196, 383642, 394764, 401638, 460558, 493254, 575463, 592146, 602457, 618408, 657672, 690837, 739881, 742392, 767284, 789528, 803276, 888219, 921116, 986508, 1150926, 1184292, 1204914, 1381674, 1405733, 1479762, 1534568, 1606552, 1726389, 1776438, 1807371, 1842232, 1973016, 2072511, 2301852, 2368584, 2409828, 2763348, 2811466, 2959524, 3452778, 3552876, 3614742, 4145022, 4217199, 4603704, 4819656, 5179167, 5422113, 5526696, 5622932, 5919048, 6217533, 6905556, 7105752, 7229484, 8290044, 8434398, 10358334, 10844226, 11245864, 12435066, 12651597, 13454873, 13811112, 14458968, 16580088, 16868796, 20716668, 21688452, 24870132, 25303194, 26909746, 33737592, 37954791, 40364619, 41433336, 43376904, 49740264, 50606388, 53819492, 75909582, 80729238, 94184111, 101212776, 107638984, 121093857, 151819164, 161458476, 188368222, 242187714, 282552333, 303638328, 322916952, 363281571, 376736444, 484375428, 565104666, 726563142, 753472888, 847656999, 968750856, 1130209332, 1453126284, 1695313998, 2260418664, 2542970997, 2906252568, 3390627996, 5085941994, 6781255992, 10171883988, 20343767976]

約数ペア:

[(1, 20343767976), (2, 10171883988), (3, 6781255992), (4, 5085941994), (6, 3390627996), (7, 2906252568), (8, 2542970997), (9, 2260418664), (12, 1695313998), (14, 1453126284), (18, 1130209332), (21, 968750856), (24, 847656999), (27, 753472888), (28, 726563142), (36, 565104666), (42, 484375428), (54, 376736444), (56, 363281571), (63, 322916952), (67, 303638328), (72, 282552333), (84, 242187714), (108, 188368222), (126, 161458476), (134, 151819164), (168, 121093857), (189, 107638984), (201, 101212776), (216, 94184111), (252, 80729238), (268, 75909582), (378, 53819492), (402, 50606388), (409, 49740264), (469, 43376904), (491, 41433336), (504, 40364619), (536, 37954791), (603, 33737592), (756, 26909746), (804, 25303194), (818, 24870132), (938, 21688452), (982, 20716668), (1206, 16868796), (1227, 16580088), (1407, 14458968), (1473, 13811112), (1512, 13454873), (1608, 12651597), (1636, 12435066), (1809, 11245864), (1876, 10844226), (1964, 10358334), (2412, 8434398), (2454, 8290044), (2814, 7229484), (2863, 7105752), (2946, 6905556), (3272, 6217533), (3437, 5919048), (3618, 5622932), (3681, 5526696), (3752, 5422113), (3928, 5179167), (4221, 4819656), (4419, 4603704), (4824, 4217199), (4908, 4145022), (5628, 3614742), (5726, 3552876), (5892, 3452778), (6874, 2959524), (7236, 2811466), (7362, 2763348), (8442, 2409828), (8589, 2368584), (8838, 2301852), (9816, 2072511), (10311, 1973016), (11043, 1842232), (11256, 1807371), (11452, 1776438), (11784, 1726389), (12663, 1606552), (13257, 1534568), (13748, 1479762), (14472, 1405733), (14724, 1381674), (16884, 1204914), (17178, 1184292), (17676, 1150926), (20622, 986508), (22086, 921116), (22904, 888219), (25326, 803276), (25767, 789528), (26514, 767284), (27403, 742392), (27496, 739881), (29448, 690837), (30933, 657672), (32897, 618408), (33768, 602457), (34356, 592146), (35352, 575463), (41244, 493254), (44172, 460558), (50652, 401638), (51534, 394764), (53028, 383642), (54806, 371196), (61866, 328836), (65794, 309204), (68712, 296073), (77301, 263176), (82209, 247464), (82488, 246627), (88344, 230279), (92799, 219224), (98691, 206136), (101304, 200819), (103068, 197382), (106056, 191821), (109612, 185598), (123732, 164418), (131588, 154602)]