20058398

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{911}}^1$

素因数の和:1123

約数の個数: 16

約数和(自身を含む): 30697920

約数和(自身を除く): 10639522

約数列:

[1, 2, 101, 109, 202, 218, 911, 1822, 11009, 22018, 92011, 99299, 184022, 198598, 10029199, 20058398]

約数ペア:

[(1, 20058398), (2, 10029199), (101, 198598), (109, 184022), (202, 99299), (218, 92011), (911, 22018), (1822, 11009)]