20199982091

素因数分解:

${\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{1151}}^1\times {\mathrm{2063}}^1$

素因数の和:3442

約数の個数: 16

約数和(自身を含む): 20771831808

約数和(自身を除く): 571849717

約数列:

[1, 47, 181, 1151, 2063, 8507, 54097, 96961, 208331, 373403, 2374513, 9791557, 17549941, 111602111, 429786853, 20199982091]

約数ペア:

[(1, 20199982091), (47, 429786853), (181, 111602111), (1151, 17549941), (2063, 9791557), (8507, 2374513), (54097, 373403), (96961, 208331)]