20199259130

素因数分解:

$2^1\times 5^1\times {\mathrm{2843}}^1\times {\mathrm{710491}}^1$

素因数の和:713341

約数の個数: 16

約数和(自身を含む): 36371506464

約数和(自身を除く): 16172247334

約数列:

[1, 2, 5, 10, 2843, 5686, 14215, 28430, 710491, 1420982, 3552455, 7104910, 2019925913, 4039851826, 10099629565, 20199259130]

約数ペア:

[(1, 20199259130), (2, 10099629565), (5, 4039851826), (10, 2019925913), (2843, 7104910), (5686, 3552455), (14215, 1420982), (28430, 710491)]