201337420

素因数分解:

$2^2\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{9689}}^1$

素因数の和:10737

約数の個数: 24

約数和(自身を含む): 423259200

約数和(自身を除く): 221921780

約数列:

[1, 2, 4, 5, 10, 20, 1039, 2078, 4156, 5195, 9689, 10390, 19378, 20780, 38756, 48445, 96890, 193780, 10066871, 20133742, 40267484, 50334355, 100668710, 201337420]

約数ペア:

[(1, 201337420), (2, 100668710), (4, 50334355), (5, 40267484), (10, 20133742), (20, 10066871), (1039, 193780), (2078, 96890), (4156, 48445), (5195, 38756), (9689, 20780), (10390, 19378)]