20173763596

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1\times {\mathrm{30839}}^1$

素因数の和:31294

約数の個数: 48

約数和(自身を含む): 41117368320

約数和(自身を除く): 20943604724

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 383, 427, 766, 854, 1532, 1708, 2681, 5362, 10724, 23363, 30839, 46726, 61678, 93452, 123356, 163541, 215873, 327082, 431746, 654164, 863492, 1881179, 3762358, 7524716, 11811337, 13168253, 23622674, 26336506, 47245348, 52673012, 82679359, 165358718, 330717436, 720491557, 1440983114, 2881966228, 5043440899, 10086881798, 20173763596]

約数ペア:

[(1, 20173763596), (2, 10086881798), (4, 5043440899), (7, 2881966228), (14, 1440983114), (28, 720491557), (61, 330717436), (122, 165358718), (244, 82679359), (383, 52673012), (427, 47245348), (766, 26336506), (854, 23622674), (1532, 13168253), (1708, 11811337), (2681, 7524716), (5362, 3762358), (10724, 1881179), (23363, 863492), (30839, 654164), (46726, 431746), (61678, 327082), (93452, 215873), (123356, 163541)]