2020199200

素因数分解:

$2^5\times 5^2\times {\mathrm{2525249}}^1$

素因数の和:2525269

約数の個数: 36

約数和(自身を含む): 4931813250

約数和(自身を除く): 2911614050

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 2525249, 5050498, 10100996, 12626245, 20201992, 25252490, 40403984, 50504980, 63131225, 80807968, 101009960, 126262450, 202019920, 252524900, 404039840, 505049800, 1010099600, 2020199200]

約数ペア:

[(1, 2020199200), (2, 1010099600), (4, 505049800), (5, 404039840), (8, 252524900), (10, 202019920), (16, 126262450), (20, 101009960), (25, 80807968), (32, 63131225), (40, 50504980), (50, 40403984), (80, 25252490), (100, 20201992), (160, 12626245), (200, 10100996), (400, 5050498), (800, 2525249)]