20121714361

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{3083}}^1\times {\mathrm{22741}}^1$

素因数の和:25872

約数の個数: 16

約数和(自身を含む): 23565806208

約数和(自身を除く): 3444091847

約数列:

[1, 7, 41, 287, 3083, 21581, 22741, 126403, 159187, 884821, 932381, 6526667, 70110503, 490773521, 2874530623, 20121714361]

約数ペア:

[(1, 20121714361), (7, 2874530623), (41, 490773521), (287, 70110503), (3083, 6526667), (21581, 932381), (22741, 884821), (126403, 159187)]