20177500854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{15859}}^1\times {\mathrm{30293}}^1$

素因数の和:46164

約数の個数: 32

約数和(自身を含む): 46124432640

約数和(自身を除く): 25946931786

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 15859, 30293, 31718, 47577, 60586, 90879, 95154, 111013, 181758, 212051, 222026, 333039, 424102, 636153, 666078, 1272306, 480416687, 960833374, 1441250061, 2882500122, 3362916809, 6725833618, 10088750427, 20177500854]

約数ペア:

[(1, 20177500854), (2, 10088750427), (3, 6725833618), (6, 3362916809), (7, 2882500122), (14, 1441250061), (21, 960833374), (42, 480416687), (15859, 1272306), (30293, 666078), (31718, 636153), (47577, 424102), (60586, 333039), (90879, 222026), (95154, 212051), (111013, 181758)]