24897020

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1889}}^1$

素因数の和:2557

約数の個数: 24

約数和(自身を含む): 52390800

約数和(自身を除く): 27493780

約数列:

[1, 2, 4, 5, 10, 20, 659, 1318, 1889, 2636, 3295, 3778, 6590, 7556, 9445, 13180, 18890, 37780, 1244851, 2489702, 4979404, 6224255, 12448510, 24897020]

約数ペア:

[(1, 24897020), (2, 12448510), (4, 6224255), (5, 4979404), (10, 2489702), (20, 1244851), (659, 37780), (1318, 18890), (1889, 13180), (2636, 9445), (3295, 7556), (3778, 6590)]