20213522

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49787}}^1$

素因数の和:49825

約数の個数: 16

約数和(自身を含む): 35847360

約数和(自身を除く): 15633838

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 49787, 99574, 348509, 697018, 1443823, 2887646, 10106761, 20213522]

約数ペア:

[(1, 20213522), (2, 10106761), (7, 2887646), (14, 1443823), (29, 697018), (58, 348509), (203, 99574), (406, 49787)]