20163586706

素因数分解:

$2^1\times {\mathrm{89}}^2\times {\mathrm{109}}^1\times {\mathrm{11677}}^1$

素因数の和:11966

約数の個数: 24

約数和(自身を含む): 30872311140

約数和(自身を除く): 10708724434

約数列:

[1, 2, 89, 109, 178, 218, 7921, 9701, 11677, 15842, 19402, 23354, 863389, 1039253, 1272793, 1726778, 2078506, 2545586, 92493517, 113278577, 184987034, 226557154, 10081793353, 20163586706]

約数ペア:

[(1, 20163586706), (2, 10081793353), (89, 226557154), (109, 184987034), (178, 113278577), (218, 92493517), (7921, 2545586), (9701, 2078506), (11677, 1726778), (15842, 1272793), (19402, 1039253), (23354, 863389)]