20155663018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6916837}}^1$

素因数の和:6916917

約数の個数: 16

約数和(自身を含む): 31872789504

約数和(自身を除く): 11717126486

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 6916837, 13833674, 214421947, 325091339, 428843894, 650182678, 10077831509, 20155663018]

約数ペア:

[(1, 20155663018), (2, 10077831509), (31, 650182678), (47, 428843894), (62, 325091339), (94, 214421947), (1457, 13833674), (2914, 6916837)]