20962048

素因数分解:

$2^8\times {\mathrm{81883}}^1$

素因数の和:81899

約数の個数: 18

約数和(自身を含む): 41842724

約数和(自身を除く): 20880676

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 81883, 163766, 327532, 655064, 1310128, 2620256, 5240512, 10481024, 20962048]

約数ペア:

[(1, 20962048), (2, 10481024), (4, 5240512), (8, 2620256), (16, 1310128), (32, 655064), (64, 327532), (128, 163766), (256, 81883)]