20601124152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{31147}}^1$

素因数の和:31321

約数の個数: 128

約数和(自身を含む): 61239459840

約数和(自身を除く): 40638335688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 127, 168, 186, 217, 248, 254, 372, 381, 434, 508, 651, 744, 762, 868, 889, 1016, 1302, 1524, 1736, 1778, 2604, 2667, 3048, 3556, 3937, 5208, 5334, 7112, 7874, 10668, 11811, 15748, 21336, 23622, 27559, 31147, 31496, 47244, 55118, 62294, 82677, 93441, 94488, 110236, 124588, 165354, 186882, 218029, 220472, 249176, 330708, 373764, 436058, 654087, 661416, 747528, 872116, 965557, 1308174, 1744232, 1931114, 2616348, 2896671, 3862228, 3955669, 5232696, 5793342, 6758899, 7724456, 7911338, 11586684, 11867007, 13517798, 15822676, 20276697, 23173368, 23734014, 27035596, 27689683, 31645352, 40553394, 47468028, 54071192, 55379366, 81106788, 83069049, 94936056, 110758732, 122625739, 162213576, 166138098, 221517464, 245251478, 332276196, 367877217, 490502956, 664552392, 735754434, 858380173, 981005912, 1471508868, 1716760346, 2575140519, 2943017736, 3433520692, 5150281038, 6867041384, 10300562076, 20601124152]

約数ペア:

[(1, 20601124152), (2, 10300562076), (3, 6867041384), (4, 5150281038), (6, 3433520692), (7, 2943017736), (8, 2575140519), (12, 1716760346), (14, 1471508868), (21, 981005912), (24, 858380173), (28, 735754434), (31, 664552392), (42, 490502956), (56, 367877217), (62, 332276196), (84, 245251478), (93, 221517464), (124, 166138098), (127, 162213576), (168, 122625739), (186, 110758732), (217, 94936056), (248, 83069049), (254, 81106788), (372, 55379366), (381, 54071192), (434, 47468028), (508, 40553394), (651, 31645352), (744, 27689683), (762, 27035596), (868, 23734014), (889, 23173368), (1016, 20276697), (1302, 15822676), (1524, 13517798), (1736, 11867007), (1778, 11586684), (2604, 7911338), (2667, 7724456), (3048, 6758899), (3556, 5793342), (3937, 5232696), (5208, 3955669), (5334, 3862228), (7112, 2896671), (7874, 2616348), (10668, 1931114), (11811, 1744232), (15748, 1308174), (21336, 965557), (23622, 872116), (27559, 747528), (31147, 661416), (31496, 654087), (47244, 436058), (55118, 373764), (62294, 330708), (82677, 249176), (93441, 220472), (94488, 218029), (110236, 186882), (124588, 165354)]