20406777214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3659}}^1\times {\mathrm{146767}}^1$

素因数の和:150447

約数の個数: 16

約数和(自身を含む): 32230252800

約数和(自身を除く): 11823475586

約数列:

[1, 2, 19, 38, 3659, 7318, 69521, 139042, 146767, 293534, 2788573, 5577146, 537020453, 1074040906, 10203388607, 20406777214]

約数ペア:

[(1, 20406777214), (2, 10203388607), (19, 1074040906), (38, 537020453), (3659, 5577146), (7318, 2788573), (69521, 293534), (139042, 146767)]