20394996

素因数分解:

$2^2\times 3^1\times {\mathrm{457}}^1\times {\mathrm{3719}}^1$

素因数の和:4183

約数の個数: 24

約数和(自身を含む): 47705280

約数和(自身を除く): 27310284

約数列:

[1, 2, 3, 4, 6, 12, 457, 914, 1371, 1828, 2742, 3719, 5484, 7438, 11157, 14876, 22314, 44628, 1699583, 3399166, 5098749, 6798332, 10197498, 20394996]

約数ペア:

[(1, 20394996), (2, 10197498), (3, 6798332), (4, 5098749), (6, 3399166), (12, 1699583), (457, 44628), (914, 22314), (1371, 14876), (1828, 11157), (2742, 7438), (3719, 5484)]