6728072020

素因数分解:

$2^2\times 5^1\times {\mathrm{17977}}^1\times {\mathrm{18713}}^1$

素因数の和:36699

約数の個数: 24

約数和(自身を含む): 14130492264

約数和(自身を除く): 7402420244

約数列:

[1, 2, 4, 5, 10, 20, 17977, 18713, 35954, 37426, 71908, 74852, 89885, 93565, 179770, 187130, 359540, 374260, 336403601, 672807202, 1345614404, 1682018005, 3364036010, 6728072020]

約数ペア:

[(1, 6728072020), (2, 3364036010), (4, 1682018005), (5, 1345614404), (10, 672807202), (20, 336403601), (17977, 374260), (18713, 359540), (35954, 187130), (37426, 179770), (71908, 93565), (74852, 89885)]