17672020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{30469}}^1$

素因数の和:30507

約数の個数: 24

約数和(自身を含む): 38392200

約数和(自身を除く): 20720180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 30469, 60938, 121876, 152345, 304690, 609380, 883601, 1767202, 3534404, 4418005, 8836010, 17672020]

約数ペア:

[(1, 17672020), (2, 8836010), (4, 4418005), (5, 3534404), (10, 1767202), (20, 883601), (29, 609380), (58, 304690), (116, 152345), (145, 121876), (290, 60938), (580, 30469)]