4920811024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{18091217}}^1$

素因数の和:18091242

約数の個数: 20

約数和(自身を含む): 10094899644

約数和(自身を除く): 5174088620

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 18091217, 36182434, 72364868, 144729736, 289459472, 307550689, 615101378, 1230202756, 2460405512, 4920811024]

約数ペア:

[(1, 4920811024), (2, 2460405512), (4, 1230202756), (8, 615101378), (16, 307550689), (17, 289459472), (34, 144729736), (68, 72364868), (136, 36182434), (272, 18091217)]