20129553668

素因数分解:

$2^2\times 7^1\times {\mathrm{3079}}^1\times {\mathrm{233489}}^1$

素因数の和:236579

約数の個数: 24

約数和(自身を含む): 40272355200

約数和(自身を除く): 20142801532

約数列:

[1, 2, 4, 7, 14, 28, 3079, 6158, 12316, 21553, 43106, 86212, 233489, 466978, 933956, 1634423, 3268846, 6537692, 718912631, 1437825262, 2875650524, 5032388417, 10064776834, 20129553668]

約数ペア:

[(1, 20129553668), (2, 10064776834), (4, 5032388417), (7, 2875650524), (14, 1437825262), (28, 718912631), (3079, 6537692), (6158, 3268846), (12316, 1634423), (21553, 933956), (43106, 466978), (86212, 233489)]