20374893

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29401}}^1$

素因数の和:29425

約数の個数: 24

約数和(自身を含む): 36693696

約数和(自身を除く): 16318803

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 29401, 88203, 205807, 264609, 323411, 617421, 970233, 1852263, 2263877, 2910699, 6791631, 20374893]

約数ペア:

[(1, 20374893), (3, 6791631), (7, 2910699), (9, 2263877), (11, 1852263), (21, 970233), (33, 617421), (63, 323411), (77, 264609), (99, 205807), (231, 88203), (693, 29401)]