2020873372

素因数分解:

$2^2\times 7^1\times {\mathrm{5101}}^1\times {\mathrm{14149}}^1$

素因数の和:19261

約数の個数: 24

約数和(自身を含む): 4042824800

約数和(自身を除く): 2021951428

約数列:

[1, 2, 4, 7, 14, 28, 5101, 10202, 14149, 20404, 28298, 35707, 56596, 71414, 99043, 142828, 198086, 396172, 72174049, 144348098, 288696196, 505218343, 1010436686, 2020873372]

約数ペア:

[(1, 2020873372), (2, 1010436686), (4, 505218343), (7, 288696196), (14, 144348098), (28, 72174049), (5101, 396172), (10202, 198086), (14149, 142828), (20404, 99043), (28298, 71414), (35707, 56596)]