20145950504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148131989}}^1$

素因数の和:148132012

約数の個数: 16

約数和(自身を含む): 39995637300

約数和(自身を除く): 19849686796

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148131989, 296263978, 592527956, 1185055912, 2518243813, 5036487626, 10072975252, 20145950504]

約数ペア:

[(1, 20145950504), (2, 10072975252), (4, 5036487626), (8, 2518243813), (17, 1185055912), (34, 592527956), (68, 296263978), (136, 148131989)]