20235794684

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4603229}}^1$

素因数の和:4603397

約数の個数: 24

約数和(自身を含む): 40729379040

約数和(自身を除く): 20493584356

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 4603229, 9206458, 18412916, 32222603, 64445206, 128890412, 722706953, 1445413906, 2890827812, 5058948671, 10117897342, 20235794684]

約数ペア:

[(1, 20235794684), (2, 10117897342), (4, 5058948671), (7, 2890827812), (14, 1445413906), (28, 722706953), (157, 128890412), (314, 64445206), (628, 32222603), (1099, 18412916), (2198, 9206458), (4396, 4603229)]