20155336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{148201}}^1$

素因数の和:148224

約数の個数: 16

約数和(自身を含む): 40014540

約数和(自身を除く): 19859204

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 148201, 296402, 592804, 1185608, 2519417, 5038834, 10077668, 20155336]

約数ペア:

[(1, 20155336), (2, 10077668), (4, 5038834), (8, 2519417), (17, 1185608), (34, 592804), (68, 296402), (136, 148201)]