20153020862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{557}}^1\times {\mathrm{2671}}^1$

素因数の和:3764

約数の個数: 32

約数和(自身を含む): 32688157824

約数和(自身を除く): 12535136962

約数列:

[1, 2, 13, 26, 521, 557, 1042, 1114, 2671, 5342, 6773, 7241, 13546, 14482, 34723, 69446, 290197, 580394, 1391591, 1487747, 2783182, 2975494, 3772561, 7545122, 18090683, 19340711, 36181366, 38681422, 775116187, 1550232374, 10076510431, 20153020862]

約数ペア:

[(1, 20153020862), (2, 10076510431), (13, 1550232374), (26, 775116187), (521, 38681422), (557, 36181366), (1042, 19340711), (1114, 18090683), (2671, 7545122), (5342, 3772561), (6773, 2975494), (7241, 2783182), (13546, 1487747), (14482, 1391591), (34723, 580394), (69446, 290197)]