20183896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148411}}^1$

素因数の和:148434

約数の個数: 16

約数和(自身を含む): 40071240

約数和(自身を除く): 19887344

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148411, 296822, 593644, 1187288, 2522987, 5045974, 10091948, 20183896]

約数ペア:

[(1, 20183896), (2, 10091948), (4, 5045974), (8, 2522987), (17, 1187288), (34, 593644), (68, 296822), (136, 148411)]