20145229432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148126687}}^1$

素因数の和:148126710

約数の個数: 16

約数和(自身を含む): 39994205760

約数和(自身を除く): 19848976328

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148126687, 296253374, 592506748, 1185013496, 2518153679, 5036307358, 10072614716, 20145229432]

約数ペア:

[(1, 20145229432), (2, 10072614716), (4, 5036307358), (8, 2518153679), (17, 1185013496), (34, 592506748), (68, 296253374), (136, 148126687)]