20211632894

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{266933}}^1$

素因数の和:267100

約数の個数: 24

約数和(自身を含む): 32451700248

約数和(自身を除く): 12240067354

約数列:

[1, 2, 17, 34, 131, 262, 289, 578, 2227, 4454, 37859, 75718, 266933, 533866, 4537861, 9075722, 34968223, 69936446, 77143637, 154287274, 594459791, 1188919582, 10105816447, 20211632894]

約数ペア:

[(1, 20211632894), (2, 10105816447), (17, 1188919582), (34, 594459791), (131, 154287274), (262, 77143637), (289, 69936446), (578, 34968223), (2227, 9075722), (4454, 4537861), (37859, 533866), (75718, 266933)]