20512400262

素因数分解:

$2^1\times 3^1\times {\mathrm{177883}}^1\times {\mathrm{19219}}^1$

素因数の和:197107

約数の個数: 16

約数和(自身を含む): 41027165760

約数和(自身を除く): 20514765498

約数列:

[1, 2, 3, 6, 19219, 38438, 57657, 115314, 177883, 355766, 533649, 1067298, 3418733377, 6837466754, 10256200131, 20512400262]

約数ペア:

[(1, 20512400262), (2, 10256200131), (3, 6837466754), (6, 3418733377), (19219, 1067298), (38438, 533649), (57657, 355766), (115314, 177883)]