20597604

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2017}}^1$

素因数の和:2084

約数の個数: 48

約数和(自身を含む): 51531648

約数和(自身を除く): 30934044

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 444, 851, 1702, 2017, 2553, 3404, 4034, 5106, 6051, 8068, 10212, 12102, 24204, 46391, 74629, 92782, 139173, 149258, 185564, 223887, 278346, 298516, 447774, 556692, 895548, 1716467, 3432934, 5149401, 6865868, 10298802, 20597604]

約数ペア:

[(1, 20597604), (2, 10298802), (3, 6865868), (4, 5149401), (6, 3432934), (12, 1716467), (23, 895548), (37, 556692), (46, 447774), (69, 298516), (74, 278346), (92, 223887), (111, 185564), (138, 149258), (148, 139173), (222, 92782), (276, 74629), (444, 46391), (851, 24204), (1702, 12102), (2017, 10212), (2553, 8068), (3404, 6051), (4034, 5106)]