20960562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17209}}^1$

素因数の和:17250

約数の個数: 32

約数和(自身を含む): 49564800

約数和(自身を除く): 28604238

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 17209, 34418, 51627, 103254, 120463, 240926, 361389, 499061, 722778, 998122, 1497183, 2994366, 3493427, 6986854, 10480281, 20960562]

約数ペア:

[(1, 20960562), (2, 10480281), (3, 6986854), (6, 3493427), (7, 2994366), (14, 1497183), (21, 998122), (29, 722778), (42, 499061), (58, 361389), (87, 240926), (174, 120463), (203, 103254), (406, 51627), (609, 34418), (1218, 17209)]