20165892461

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 24572510592

約数和(自身を除く): 4406618131

約数列:

[1, 11, 13, 53, 61, 143, 583, 671, 689, 793, 823, 2809, 3233, 7579, 8723, 9053, 10699, 30899, 35563, 36517, 42029, 43619, 50203, 117689, 171349, 401687, 462319, 479809, 552233, 567047, 652639, 1884839, 2227537, 2311807, 2660759, 6237517, 7179029, 24502907, 25429877, 29268349, 30053491, 34589867, 141020227, 330588401, 380488537, 1551222497, 1833262951, 20165892461]

約数ペア:

[(1, 20165892461), (11, 1833262951), (13, 1551222497), (53, 380488537), (61, 330588401), (143, 141020227), (583, 34589867), (671, 30053491), (689, 29268349), (793, 25429877), (823, 24502907), (2809, 7179029), (3233, 6237517), (7579, 2660759), (8723, 2311807), (9053, 2227537), (10699, 1884839), (30899, 652639), (35563, 567047), (36517, 552233), (42029, 479809), (43619, 462319), (50203, 401687), (117689, 171349)]