13308748220

素因数分解:

$2^2\times 5^1\times {\mathrm{15511}}^1\times {\mathrm{42901}}^1$

素因数の和:58421

約数の個数: 24

約数和(自身を含む): 27950824608

約数和(自身を除く): 14642076388

約数列:

[1, 2, 4, 5, 10, 20, 15511, 31022, 42901, 62044, 77555, 85802, 155110, 171604, 214505, 310220, 429010, 858020, 665437411, 1330874822, 2661749644, 3327187055, 6654374110, 13308748220]

約数ペア:

[(1, 13308748220), (2, 6654374110), (4, 3327187055), (5, 2661749644), (10, 1330874822), (20, 665437411), (15511, 858020), (31022, 429010), (42901, 310220), (62044, 214505), (77555, 171604), (85802, 155110)]