20165127962

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3701}}^1\times {\mathrm{16921}}^1$

素因数の和:20654

約数の個数: 32

約数和(自身を含む): 36083660544

約数和(自身を除く): 15918532582

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 3701, 7402, 16921, 25907, 33842, 51814, 85123, 118447, 170246, 236894, 389183, 595861, 778366, 1191722, 2724281, 5448562, 62624621, 125249242, 438372347, 876744694, 1440366283, 2880732566, 10082563981, 20165127962]

約数ペア:

[(1, 20165127962), (2, 10082563981), (7, 2880732566), (14, 1440366283), (23, 876744694), (46, 438372347), (161, 125249242), (322, 62624621), (3701, 5448562), (7402, 2724281), (16921, 1191722), (25907, 778366), (33842, 595861), (51814, 389183), (85123, 236894), (118447, 170246)]