20284030936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{195038759}}^1$

素因数の和:195038778

約数の個数: 16

約数和(自身を含む): 40958139600

約数和(自身を除く): 20674108664

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 195038759, 390077518, 780155036, 1560310072, 2535503867, 5071007734, 10142015468, 20284030936]

約数ペア:

[(1, 20284030936), (2, 10142015468), (4, 5071007734), (8, 2535503867), (13, 1560310072), (26, 780155036), (52, 390077518), (104, 195038759)]