20126162868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2120329}}^1$

素因数の和:2120456

約数の個数: 48

約数和(自身を含む): 54144746880

約数和(自身を除く): 34018584012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 226, 339, 452, 678, 791, 1356, 1582, 2373, 3164, 4746, 9492, 2120329, 4240658, 6360987, 8481316, 12721974, 14842303, 25443948, 29684606, 44526909, 59369212, 89053818, 178107636, 239597177, 479194354, 718791531, 958388708, 1437583062, 1677180239, 2875166124, 3354360478, 5031540717, 6708720956, 10063081434, 20126162868]

約数ペア:

[(1, 20126162868), (2, 10063081434), (3, 6708720956), (4, 5031540717), (6, 3354360478), (7, 2875166124), (12, 1677180239), (14, 1437583062), (21, 958388708), (28, 718791531), (42, 479194354), (84, 239597177), (113, 178107636), (226, 89053818), (339, 59369212), (452, 44526909), (678, 29684606), (791, 25443948), (1356, 14842303), (1582, 12721974), (2373, 8481316), (3164, 6360987), (4746, 4240658), (9492, 2120329)]