20125694868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{3517}}^1\times {\mathrm{28051}}^1$

素因数の和:31592

約数の個数: 48

約数和(自身を含む): 49738215744

約数和(自身を除く): 29612520876

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 3517, 7034, 10551, 14068, 21102, 28051, 42204, 56102, 59789, 84153, 112204, 119578, 168306, 179367, 239156, 336612, 358734, 476867, 717468, 953734, 1430601, 1907468, 2861202, 5722404, 98655367, 197310734, 295966101, 394621468, 591932202, 1183864404, 1677141239, 3354282478, 5031423717, 6708564956, 10062847434, 20125694868]

約数ペア:

[(1, 20125694868), (2, 10062847434), (3, 6708564956), (4, 5031423717), (6, 3354282478), (12, 1677141239), (17, 1183864404), (34, 591932202), (51, 394621468), (68, 295966101), (102, 197310734), (204, 98655367), (3517, 5722404), (7034, 2861202), (10551, 1907468), (14068, 1430601), (21102, 953734), (28051, 717468), (42204, 476867), (56102, 358734), (59789, 336612), (84153, 239156), (112204, 179367), (119578, 168306)]