20210768168

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{53752043}}^1$

素因数の和:53752096

約数の個数: 16

約数和(自身を含む): 38701471680

約数和(自身を除く): 18490703512

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 53752043, 107504086, 215008172, 430016344, 2526346021, 5052692042, 10105384084, 20210768168]

約数ペア:

[(1, 20210768168), (2, 10105384084), (4, 5052692042), (8, 2526346021), (47, 430016344), (94, 215008172), (188, 107504086), (376, 53752043)]