220104181

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{1879}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 251228160

約数和(自身を除く): 31123979

約数列:

[1, 11, 23, 253, 463, 1879, 5093, 10649, 20669, 43217, 117139, 475387, 869977, 9569747, 20009471, 220104181]

約数ペア:

[(1, 220104181), (11, 20009471), (23, 9569747), (253, 869977), (463, 475387), (1879, 117139), (5093, 43217), (10649, 20669)]