20939682

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7079}}^1$

素因数の和:7130

約数の個数: 32

約数和(自身を含む): 45878400

約数和(自身を除く): 24938718

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 493, 986, 1479, 2958, 7079, 14158, 21237, 42474, 120343, 205291, 240686, 361029, 410582, 615873, 722058, 1231746, 3489947, 6979894, 10469841, 20939682]

約数ペア:

[(1, 20939682), (2, 10469841), (3, 6979894), (6, 3489947), (17, 1231746), (29, 722058), (34, 615873), (51, 410582), (58, 361029), (87, 240686), (102, 205291), (174, 120343), (493, 42474), (986, 21237), (1479, 14158), (2958, 7079)]