20221844140

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{10423631}}^1$

素因数の和:10423737

約数の個数: 24

約数和(自身を含む): 42903669312

約数和(自身を除く): 22681825172

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 10423631, 20847262, 41694524, 52118155, 104236310, 208472620, 1011092207, 2022184414, 4044368828, 5055461035, 10110922070, 20221844140]

約数ペア:

[(1, 20221844140), (2, 10110922070), (4, 5055461035), (5, 4044368828), (10, 2022184414), (20, 1011092207), (97, 208472620), (194, 104236310), (388, 52118155), (485, 41694524), (970, 20847262), (1940, 10423631)]