20199893989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{119267}}^1$

素因数の和:119540

約数の個数: 16

約数和(自身を含む): 22412842560

約数和(自身を除く): 2212948571

約数列:

[1, 11, 89, 173, 979, 1903, 15397, 119267, 169367, 1311937, 10614763, 20633191, 116762393, 226965101, 1836353999, 20199893989]

約数ペア:

[(1, 20199893989), (11, 1836353999), (89, 226965101), (173, 116762393), (979, 20633191), (1903, 10614763), (15397, 1311937), (119267, 169367)]