20123077658

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1236517}}^1$

素因数の和:1236701

約数の個数: 16

約数和(自身を含む): 30863489280

約数和(自身を除く): 10740411622

約数列:

[1, 2, 79, 103, 158, 206, 8137, 16274, 1236517, 2473034, 97684843, 127361251, 195369686, 254722502, 10061538829, 20123077658]

約数ペア:

[(1, 20123077658), (2, 10061538829), (79, 254722502), (103, 195369686), (158, 127361251), (206, 97684843), (8137, 2473034), (16274, 1236517)]