20565113811

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1\times {\mathrm{11807}}^1$

素因数の和:12991

約数の個数: 32

約数和(自身を含む): 30579130368

約数和(自身を除く): 10014016557

約数列:

[1, 3, 11, 33, 47, 141, 517, 1123, 1551, 3369, 11807, 12353, 35421, 37059, 52781, 129877, 158343, 389631, 554929, 580591, 1664787, 1741773, 6104219, 13259261, 18312657, 39777783, 145851871, 437555613, 623185267, 1869555801, 6855037937, 20565113811]

約数ペア:

[(1, 20565113811), (3, 6855037937), (11, 1869555801), (33, 623185267), (47, 437555613), (141, 145851871), (517, 39777783), (1123, 18312657), (1551, 13259261), (3369, 6104219), (11807, 1741773), (12353, 1664787), (35421, 580591), (37059, 554929), (52781, 389631), (129877, 158343)]