20716092

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{19843}}^1$

素因数の和:19882

約数の個数: 36

約数和(自身を含む): 54174120

約数和(自身を除く): 33458028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 19843, 39686, 59529, 79372, 119058, 178587, 238116, 357174, 575447, 714348, 1150894, 1726341, 2301788, 3452682, 5179023, 6905364, 10358046, 20716092]

約数ペア:

[(1, 20716092), (2, 10358046), (3, 6905364), (4, 5179023), (6, 3452682), (9, 2301788), (12, 1726341), (18, 1150894), (29, 714348), (36, 575447), (58, 357174), (87, 238116), (116, 178587), (174, 119058), (261, 79372), (348, 59529), (522, 39686), (1044, 19843)]