20123080344

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:583

約数の個数: 256

約数和(自身を含む): 59136000000

約数和(自身を除く): 39012919656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 79, 93, 108, 109, 124, 158, 186, 216, 218, 237, 248, 279, 316, 327, 349, 372, 436, 474, 558, 632, 654, 698, 711, 744, 837, 872, 948, 981, 1047, 1116, 1308, 1396, 1422, 1674, 1896, 1962, 2094, 2133, 2232, 2449, 2616, 2792, 2844, 2943, 3141, 3348, 3379, 3924, 4188, 4266, 4898, 5688, 5886, 6282, 6696, 6758, 7347, 7848, 8376, 8532, 8611, 9423, 9796, 10137, 10819, 11772, 12564, 13516, 14694, 17064, 17222, 18846, 19592, 20274, 21638, 22041, 23544, 25128, 25833, 27032, 27571, 29388, 30411, 32457, 34444, 37692, 38041, 40548, 43276, 44082, 51666, 55142, 58776, 60822, 64914, 66123, 68888, 75384, 76082, 77499, 81096, 82713, 86552, 88164, 91233, 97371, 103332, 110284, 114123, 121644, 129828, 132246, 152164, 154998, 165426, 176328, 182466, 194742, 206664, 220568, 228246, 232497, 243288, 248139, 259656, 264492, 266941, 292113, 304328, 309996, 330852, 342369, 364932, 389484, 456492, 464994, 496278, 528984, 533882, 584226, 619992, 661704, 684738, 729864, 744417, 778968, 800823, 854701, 912984, 929988, 992556, 1027107, 1067764, 1168452, 1179271, 1369476, 1488834, 1601646, 1709402, 1859976, 1985112, 2054214, 2135528, 2336904, 2358542, 2402469, 2564103, 2738952, 2977668, 3005239, 3203292, 3418804, 3537813, 4108428, 4717084, 4804938, 5128206, 5955336, 6010478, 6406584, 6837608, 7075626, 7207407, 7692309, 8216856, 9015717, 9434168, 9609876, 10256412, 10613439, 12020956, 14151252, 14414814, 15384618, 18031434, 19219752, 20512824, 21226878, 23076927, 24041912, 27047151, 28302504, 28829628, 30769236, 31840317, 36062868, 42453756, 46153854, 54094302, 57659256, 61538472, 63680634, 72125736, 81141453, 84907512, 92307708, 93162409, 108188604, 127361268, 162282906, 184615416, 186324818, 216377208, 254722536, 279487227, 324565812, 372649636, 558974454, 649131624, 745299272, 838461681, 1117948908, 1676923362, 2235897816, 2515385043, 3353846724, 5030770086, 6707693448, 10061540172, 20123080344]

約数ペア:

[(1, 20123080344), (2, 10061540172), (3, 6707693448), (4, 5030770086), (6, 3353846724), (8, 2515385043), (9, 2235897816), (12, 1676923362), (18, 1117948908), (24, 838461681), (27, 745299272), (31, 649131624), (36, 558974454), (54, 372649636), (62, 324565812), (72, 279487227), (79, 254722536), (93, 216377208), (108, 186324818), (109, 184615416), (124, 162282906), (158, 127361268), (186, 108188604), (216, 93162409), (218, 92307708), (237, 84907512), (248, 81141453), (279, 72125736), (316, 63680634), (327, 61538472), (349, 57659256), (372, 54094302), (436, 46153854), (474, 42453756), (558, 36062868), (632, 31840317), (654, 30769236), (698, 28829628), (711, 28302504), (744, 27047151), (837, 24041912), (872, 23076927), (948, 21226878), (981, 20512824), (1047, 19219752), (1116, 18031434), (1308, 15384618), (1396, 14414814), (1422, 14151252), (1674, 12020956), (1896, 10613439), (1962, 10256412), (2094, 9609876), (2133, 9434168), (2232, 9015717), (2449, 8216856), (2616, 7692309), (2792, 7207407), (2844, 7075626), (2943, 6837608), (3141, 6406584), (3348, 6010478), (3379, 5955336), (3924, 5128206), (4188, 4804938), (4266, 4717084), (4898, 4108428), (5688, 3537813), (5886, 3418804), (6282, 3203292), (6696, 3005239), (6758, 2977668), (7347, 2738952), (7848, 2564103), (8376, 2402469), (8532, 2358542), (8611, 2336904), (9423, 2135528), (9796, 2054214), (10137, 1985112), (10819, 1859976), (11772, 1709402), (12564, 1601646), (13516, 1488834), (14694, 1369476), (17064, 1179271), (17222, 1168452), (18846, 1067764), (19592, 1027107), (20274, 992556), (21638, 929988), (22041, 912984), (23544, 854701), (25128, 800823), (25833, 778968), (27032, 744417), (27571, 729864), (29388, 684738), (30411, 661704), (32457, 619992), (34444, 584226), (37692, 533882), (38041, 528984), (40548, 496278), (43276, 464994), (44082, 456492), (51666, 389484), (55142, 364932), (58776, 342369), (60822, 330852), (64914, 309996), (66123, 304328), (68888, 292113), (75384, 266941), (76082, 264492), (77499, 259656), (81096, 248139), (82713, 243288), (86552, 232497), (88164, 228246), (91233, 220568), (97371, 206664), (103332, 194742), (110284, 182466), (114123, 176328), (121644, 165426), (129828, 154998), (132246, 152164)]