20068834562

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{479909}}^1$

素因数の和:480050

約数の個数: 32

約数和(自身を含む): 35935660800

約数和(自身を除く): 15866826238

約数列:

[1, 2, 7, 14, 29, 58, 103, 203, 206, 406, 721, 1442, 2987, 5974, 20909, 41818, 479909, 959818, 3359363, 6718726, 13917361, 27834722, 49430627, 97421527, 98861254, 194843054, 346014389, 692028778, 1433488183, 2866976366, 10034417281, 20068834562]

約数ペア:

[(1, 20068834562), (2, 10034417281), (7, 2866976366), (14, 1433488183), (29, 692028778), (58, 346014389), (103, 194843054), (203, 98861254), (206, 97421527), (406, 49430627), (721, 27834722), (1442, 13917361), (2987, 6718726), (5974, 3359363), (20909, 959818), (41818, 479909)]