20199103804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{459070541}}^1$

素因数の和:459070556

約数の個数: 12

約数和(自身を含む): 38561925528

約数和(自身を除く): 18362821724

約数列:

[1, 2, 4, 11, 22, 44, 459070541, 918141082, 1836282164, 5049775951, 10099551902, 20199103804]

約数ペア:

[(1, 20199103804), (2, 10099551902), (4, 5049775951), (11, 1836282164), (22, 918141082), (44, 459070541)]