20674378872

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13673531}}^1$

素因数の和:13673553

約数の個数: 64

約数和(自身を含む): 65632953600

約数和(自身を除く): 44958574728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 13673531, 27347062, 41020593, 54694124, 82041186, 95714717, 109388248, 123061779, 164082372, 191429434, 246123558, 287144151, 328164744, 369185337, 382858868, 492247116, 574288302, 738370674, 765717736, 861432453, 984494232, 1148576604, 1476741348, 1722864906, 2297153208, 2584297359, 2953482696, 3445729812, 5168594718, 6891459624, 10337189436, 20674378872]

約数ペア:

[(1, 20674378872), (2, 10337189436), (3, 6891459624), (4, 5168594718), (6, 3445729812), (7, 2953482696), (8, 2584297359), (9, 2297153208), (12, 1722864906), (14, 1476741348), (18, 1148576604), (21, 984494232), (24, 861432453), (27, 765717736), (28, 738370674), (36, 574288302), (42, 492247116), (54, 382858868), (56, 369185337), (63, 328164744), (72, 287144151), (84, 246123558), (108, 191429434), (126, 164082372), (168, 123061779), (189, 109388248), (216, 95714717), (252, 82041186), (378, 54694124), (504, 41020593), (756, 27347062), (1512, 13673531)]