20198097603

素因数分解:

$3^3\times {\mathrm{659}}^1\times {\mathrm{1135171}}^1$

素因数の和:1135839

約数の個数: 16

約数和(自身を含む): 29968540800

約数和(自身を除く): 9770443197

約数列:

[1, 3, 9, 27, 659, 1977, 5931, 17793, 1135171, 3405513, 10216539, 30649617, 748077689, 2244233067, 6732699201, 20198097603]

約数ペア:

[(1, 20198097603), (3, 6732699201), (9, 2244233067), (27, 748077689), (659, 30649617), (1977, 10216539), (5931, 3405513), (17793, 1135171)]