20165155209

素因数分解:

$3^2\times {\mathrm{317}}^1\times {\mathrm{367}}^1\times {\mathrm{19259}}^1$

素因数の和:19949

約数の個数: 24

約数和(自身を含む): 29300469120

約数和(自身を除く): 9135313911

約数列:

[1, 3, 9, 317, 367, 951, 1101, 2853, 3303, 19259, 57777, 116339, 173331, 349017, 1047051, 6105103, 7068053, 18315309, 21204159, 54945927, 63612477, 2240572801, 6721718403, 20165155209]

約数ペア:

[(1, 20165155209), (3, 6721718403), (9, 2240572801), (317, 63612477), (367, 54945927), (951, 21204159), (1101, 18315309), (2853, 7068053), (3303, 6105103), (19259, 1047051), (57777, 349017), (116339, 173331)]