20068487672

素因数分解:

$2^3\times {\mathrm{283}}^1\times {\mathrm{1033}}^1\times {\mathrm{8581}}^1$

素因数の和:9903

約数の個数: 32

約数和(自身を含む): 37802336880

約数和(自身を除く): 17733849208

約数列:

[1, 2, 4, 8, 283, 566, 1033, 1132, 2066, 2264, 4132, 8264, 8581, 17162, 34324, 68648, 292339, 584678, 1169356, 2338712, 2428423, 4856846, 8864173, 9713692, 17728346, 19427384, 35456692, 70913384, 2508560959, 5017121918, 10034243836, 20068487672]

約数ペア:

[(1, 20068487672), (2, 10034243836), (4, 5017121918), (8, 2508560959), (283, 70913384), (566, 35456692), (1033, 19427384), (1132, 17728346), (2066, 9713692), (2264, 8864173), (4132, 4856846), (8264, 2428423), (8581, 2338712), (17162, 1169356), (34324, 584678), (68648, 292339)]