20222102890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2459}}^1\times {\mathrm{74761}}^1$

素因数の和:77238

約数の個数: 32

約数和(自身を含む): 39725536320

約数和(自身を除く): 19503433430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2459, 4918, 12295, 24590, 27049, 54098, 74761, 135245, 149522, 270490, 373805, 747610, 822371, 1644742, 4111855, 8223710, 183837299, 367674598, 919186495, 1838372990, 2022210289, 4044420578, 10111051445, 20222102890]

約数ペア:

[(1, 20222102890), (2, 10111051445), (5, 4044420578), (10, 2022210289), (11, 1838372990), (22, 919186495), (55, 367674598), (110, 183837299), (2459, 8223710), (4918, 4111855), (12295, 1644742), (24590, 822371), (27049, 747610), (54098, 373805), (74761, 270490), (135245, 149522)]