20846522

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1259}}^1$

素因数の和:1765

約数の個数: 16

約数和(自身を含む): 33203520

約数和(自身を除く): 12356998

約数列:

[1, 2, 17, 34, 487, 974, 1259, 2518, 8279, 16558, 21403, 42806, 613133, 1226266, 10423261, 20846522]

約数ペア:

[(1, 20846522), (2, 10423261), (17, 1226266), (34, 613133), (487, 42806), (974, 21403), (1259, 16558), (2518, 8279)]