20175791090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22171199}}^1$

素因数の和:22171226

約数の個数: 32

約数和(自身を含む): 44697139200

約数和(自身を除く): 24521348110

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 22171199, 44342398, 110855995, 155198393, 221711990, 288225587, 310396786, 576451174, 775991965, 1441127935, 1551983930, 2017579109, 2882255870, 4035158218, 10087895545, 20175791090]

約数ペア:

[(1, 20175791090), (2, 10087895545), (5, 4035158218), (7, 2882255870), (10, 2017579109), (13, 1551983930), (14, 1441127935), (26, 775991965), (35, 576451174), (65, 310396786), (70, 288225587), (91, 221711990), (130, 155198393), (182, 110855995), (455, 44342398), (910, 22171199)]