20138431683

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{346039}}^1$

素因数の和:347082

約数の個数: 16

約数和(自身を含む): 28292230400

約数和(自身を除く): 8153798717

約数列:

[1, 3, 19, 57, 1021, 3063, 19399, 58197, 346039, 1038117, 6574741, 19724223, 353305819, 1059917457, 6712810561, 20138431683]

約数ペア:

[(1, 20138431683), (3, 6712810561), (19, 1059917457), (57, 353305819), (1021, 19724223), (3063, 6574741), (19399, 1038117), (58197, 346039)]