20275798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19237}}^1$

素因数の和:19287

約数の個数: 16

約数和(自身を含む): 33243264

約数和(自身を除く): 12967466

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 19237, 38474, 327029, 596347, 654058, 1192694, 10137899, 20275798]

約数ペア:

[(1, 20275798), (2, 10137899), (17, 1192694), (31, 654058), (34, 596347), (62, 327029), (527, 38474), (1054, 19237)]