20004708

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{18731}}^1$

素因数の和:18827

約数の個数: 24

約数和(自身を含む): 47204640

約数和(自身を除く): 27199932

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 18731, 37462, 56193, 74924, 112386, 224772, 1667059, 3334118, 5001177, 6668236, 10002354, 20004708]

約数ペア:

[(1, 20004708), (2, 10002354), (3, 6668236), (4, 5001177), (6, 3334118), (12, 1667059), (89, 224772), (178, 112386), (267, 74924), (356, 56193), (534, 37462), (1068, 18731)]