20631425910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{3169}}^1$

素因数の和:3366

約数の個数: 128

約数和(自身を含む): 52148275200

約数和(自身を除く): 31516849290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 67, 79, 82, 123, 134, 158, 201, 205, 237, 246, 335, 395, 402, 410, 474, 615, 670, 790, 1005, 1185, 1230, 2010, 2370, 2747, 3169, 3239, 5293, 5494, 6338, 6478, 8241, 9507, 9717, 10586, 13735, 15845, 15879, 16195, 16482, 19014, 19434, 26465, 27470, 31690, 31758, 32390, 41205, 47535, 48585, 52930, 79395, 82410, 95070, 97170, 129929, 158790, 212323, 217013, 250351, 259858, 389787, 424646, 434026, 500702, 636969, 649645, 651039, 751053, 779574, 1061615, 1085065, 1251755, 1273938, 1299290, 1302078, 1502106, 1948935, 2123230, 2170130, 2503510, 3184845, 3255195, 3755265, 3897870, 6369690, 6510390, 7510530, 8705243, 10264391, 16773517, 17410486, 20528782, 26115729, 30793173, 33547034, 43526215, 50320551, 51321955, 52231458, 61586346, 83867585, 87052430, 100641102, 102643910, 130578645, 153965865, 167735170, 251602755, 261157290, 307931730, 503205510, 687714197, 1375428394, 2063142591, 3438570985, 4126285182, 6877141970, 10315712955, 20631425910]

約数ペア:

[(1, 20631425910), (2, 10315712955), (3, 6877141970), (5, 4126285182), (6, 3438570985), (10, 2063142591), (15, 1375428394), (30, 687714197), (41, 503205510), (67, 307931730), (79, 261157290), (82, 251602755), (123, 167735170), (134, 153965865), (158, 130578645), (201, 102643910), (205, 100641102), (237, 87052430), (246, 83867585), (335, 61586346), (395, 52231458), (402, 51321955), (410, 50320551), (474, 43526215), (615, 33547034), (670, 30793173), (790, 26115729), (1005, 20528782), (1185, 17410486), (1230, 16773517), (2010, 10264391), (2370, 8705243), (2747, 7510530), (3169, 6510390), (3239, 6369690), (5293, 3897870), (5494, 3755265), (6338, 3255195), (6478, 3184845), (8241, 2503510), (9507, 2170130), (9717, 2123230), (10586, 1948935), (13735, 1502106), (15845, 1302078), (15879, 1299290), (16195, 1273938), (16482, 1251755), (19014, 1085065), (19434, 1061615), (26465, 779574), (27470, 751053), (31690, 651039), (31758, 649645), (32390, 636969), (41205, 500702), (47535, 434026), (48585, 424646), (52930, 389787), (79395, 259858), (82410, 250351), (95070, 217013), (97170, 212323), (129929, 158790)]