20804927606

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1\times {\mathrm{154369}}^1$

素因数の和:155303

約数の個数: 16

約数和(自身を含む): 31639675200

約数和(自身を除く): 10834747594

約数列:

[1, 2, 79, 158, 853, 1706, 67387, 134774, 154369, 308738, 12195151, 24390302, 131676757, 263353514, 10402463803, 20804927606]

約数ペア:

[(1, 20804927606), (2, 10402463803), (79, 263353514), (158, 131676757), (853, 24390302), (1706, 12195151), (67387, 308738), (134774, 154369)]