20090798

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1871}}^1$

素因数の和:1952

約数の個数: 32

約数和(自身を含む): 37739520

約数和(自身を除く): 17648722

約数列:

[1, 2, 7, 13, 14, 26, 59, 91, 118, 182, 413, 767, 826, 1534, 1871, 3742, 5369, 10738, 13097, 24323, 26194, 48646, 110389, 170261, 220778, 340522, 772723, 1435057, 1545446, 2870114, 10045399, 20090798]

約数ペア:

[(1, 20090798), (2, 10045399), (7, 2870114), (13, 1545446), (14, 1435057), (26, 772723), (59, 340522), (91, 220778), (118, 170261), (182, 110389), (413, 48646), (767, 26194), (826, 24323), (1534, 13097), (1871, 10738), (3742, 5369)]