20160687196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{387705523}}^1$

素因数の和:387705540

約数の個数: 12

約数和(自身を含む): 37995141352

約数和(自身を除く): 17834454156

約数列:

[1, 2, 4, 13, 26, 52, 387705523, 775411046, 1550822092, 5040171799, 10080343598, 20160687196]

約数ペア:

[(1, 20160687196), (2, 10080343598), (4, 5040171799), (13, 1550822092), (26, 775411046), (52, 387705523)]