20131177912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148023367}}^1$

素因数の和:148023390

約数の個数: 16

約数和(自身を含む): 39966309360

約数和(自身を除く): 19835131448

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148023367, 296046734, 592093468, 1184186936, 2516397239, 5032794478, 10065588956, 20131177912]

約数ペア:

[(1, 20131177912), (2, 10065588956), (4, 5032794478), (8, 2516397239), (17, 1184186936), (34, 592093468), (68, 296046734), (136, 148023367)]