20626321

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 22670928

約数和(自身を除く): 2044607

約数列:

[1, 17, 41, 101, 293, 697, 1717, 4141, 4981, 12013, 29593, 70397, 204221, 503081, 1213313, 20626321]

約数ペア:

[(1, 20626321), (17, 1213313), (41, 503081), (101, 204221), (293, 70397), (697, 29593), (1717, 12013), (4141, 4981)]