20112120077

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{4639}}^1\times {\mathrm{19979}}^1$

素因数の和:24656

約数の個数: 16

約数和(自身を含む): 23733043200

約数和(自身を除く): 3620923123

約数列:

[1, 7, 31, 217, 4639, 19979, 32473, 139853, 143809, 619349, 1006663, 4335443, 92682581, 648778067, 2873160011, 20112120077]

約数ペア:

[(1, 20112120077), (7, 2873160011), (31, 648778067), (217, 92682581), (4639, 4335443), (19979, 1006663), (32473, 619349), (139853, 143809)]