20103078

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197089}}^1$

素因数の和:197111

約数の個数: 16

約数和(自身を含む): 42571440

約数和(自身を除く): 22468362

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 197089, 394178, 591267, 1182534, 3350513, 6701026, 10051539, 20103078]

約数ペア:

[(1, 20103078), (2, 10051539), (3, 6701026), (6, 3350513), (17, 1182534), (34, 591267), (51, 394178), (102, 197089)]