23112820

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1873}}^1$

素因数の和:2499

約数の個数: 24

約数和(自身を含む): 48641544

約数和(自身を除く): 25528724

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 1873, 2468, 3085, 3746, 6170, 7492, 9365, 12340, 18730, 37460, 1155641, 2311282, 4622564, 5778205, 11556410, 23112820]

約数ペア:

[(1, 23112820), (2, 11556410), (4, 5778205), (5, 4622564), (10, 2311282), (20, 1155641), (617, 37460), (1234, 18730), (1873, 12340), (2468, 9365), (3085, 7492), (3746, 6170)]