20196602072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148504427}}^1$

素因数の和:148504450

約数の個数: 16

約数和(自身を含む): 40096195560

約数和(自身を除く): 19899593488

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148504427, 297008854, 594017708, 1188035416, 2524575259, 5049150518, 10098301036, 20196602072]

約数ペア:

[(1, 20196602072), (2, 10098301036), (4, 5049150518), (8, 2524575259), (17, 1188035416), (34, 594017708), (68, 297008854), (136, 148504427)]