20256408

素因数分解:

$2^3\times 3^2\times {\mathrm{281339}}^1$

素因数の和:281351

約数の個数: 24

約数和(自身を含む): 54861300

約数和(自身を除く): 34604892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 281339, 562678, 844017, 1125356, 1688034, 2250712, 2532051, 3376068, 5064102, 6752136, 10128204, 20256408]

約数ペア:

[(1, 20256408), (2, 10128204), (3, 6752136), (4, 5064102), (6, 3376068), (8, 2532051), (9, 2250712), (12, 1688034), (18, 1125356), (24, 844017), (36, 562678), (72, 281339)]