20455944

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{10789}}^1$

素因数の和:10877

約数の個数: 32

約数和(自身を含む): 51792000

約数和(自身を除く): 31336056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 10789, 21578, 32367, 43156, 64734, 86312, 129468, 258936, 852331, 1704662, 2556993, 3409324, 5113986, 6818648, 10227972, 20455944]

約数ペア:

[(1, 20455944), (2, 10227972), (3, 6818648), (4, 5113986), (6, 3409324), (8, 2556993), (12, 1704662), (24, 852331), (79, 258936), (158, 129468), (237, 86312), (316, 64734), (474, 43156), (632, 32367), (948, 21578), (1896, 10789)]