20098074

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 41184000

約数和(自身を除く): 21085926

約数列:

[1, 2, 3, 6, 79, 109, 158, 218, 237, 327, 389, 474, 654, 778, 1167, 2334, 8611, 17222, 25833, 30731, 42401, 51666, 61462, 84802, 92193, 127203, 184386, 254406, 3349679, 6699358, 10049037, 20098074]

約数ペア:

[(1, 20098074), (2, 10049037), (3, 6699358), (6, 3349679), (79, 254406), (109, 184386), (158, 127203), (218, 92193), (237, 84802), (327, 61462), (389, 51666), (474, 42401), (654, 30731), (778, 25833), (1167, 17222), (2334, 8611)]