20040383

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 24259200

約数和(自身を除く): 4218817

約数列:

[1, 11, 19, 23, 121, 209, 253, 379, 437, 2299, 2783, 4169, 4807, 7201, 8717, 45859, 52877, 79211, 95887, 165623, 871321, 1054757, 1821853, 20040383]

約数ペア:

[(1, 20040383), (11, 1821853), (19, 1054757), (23, 871321), (121, 165623), (209, 95887), (253, 79211), (379, 52877), (437, 45859), (2299, 8717), (2783, 7201), (4169, 4807)]