21933140

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1789}}^1$

素因数の和:2411

約数の個数: 24

約数和(自身を含む): 46160520

約数和(自身を除く): 24227380

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 1789, 2452, 3065, 3578, 6130, 7156, 8945, 12260, 17890, 35780, 1096657, 2193314, 4386628, 5483285, 10966570, 21933140]

約数ペア:

[(1, 21933140), (2, 10966570), (4, 5483285), (5, 4386628), (10, 2193314), (20, 1096657), (613, 35780), (1226, 17890), (1789, 12260), (2452, 8945), (3065, 7156), (3578, 6130)]