20001452830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{68970527}}^1$

素因数の和:68970563

約数の個数: 16

約数和(自身を含む): 37244085120

約数和(自身を除く): 17242632290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 68970527, 137941054, 344852635, 689705270, 2000145283, 4000290566, 10000726415, 20001452830]

約数ペア:

[(1, 20001452830), (2, 10000726415), (5, 4000290566), (10, 2000145283), (29, 689705270), (58, 344852635), (145, 137941054), (290, 68970527)]