20130958568

素因数分解:

$2^3\times 7^1\times {\mathrm{30431}}^1\times {\mathrm{11813}}^1$

素因数の和:42257

約数の個数: 32

約数和(自身を含む): 43142837760

約数和(自身を除く): 23011879192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 11813, 23626, 30431, 47252, 60862, 82691, 94504, 121724, 165382, 213017, 243448, 330764, 426034, 661528, 852068, 1704136, 359481403, 718962806, 1437925612, 2516369821, 2875851224, 5032739642, 10065479284, 20130958568]

約数ペア:

[(1, 20130958568), (2, 10065479284), (4, 5032739642), (7, 2875851224), (8, 2516369821), (14, 1437925612), (28, 718962806), (56, 359481403), (11813, 1704136), (23626, 852068), (30431, 661528), (47252, 426034), (60862, 330764), (82691, 243448), (94504, 213017), (121724, 165382)]