20198836004

素因数分解:

$2^2\times {\mathrm{4027}}^1\times {\mathrm{1253963}}^1$

素因数の和:1257994

約数の個数: 12

約数和(自身を含む): 35356768944

約数和(自身を除く): 15157932940

約数列:

[1, 2, 4, 4027, 8054, 16108, 1253963, 2507926, 5015852, 5049709001, 10099418002, 20198836004]

約数ペア:

[(1, 20198836004), (2, 10099418002), (4, 5049709001), (4027, 5015852), (8054, 2507926), (16108, 1253963)]