20822656

素因数分解:

$2^7\times {\mathrm{162677}}^1$

素因数の和:162691

約数の個数: 16

約数和(自身を含む): 41482890

約数和(自身を除く): 20660234

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 162677, 325354, 650708, 1301416, 2602832, 5205664, 10411328, 20822656]

約数ペア:

[(1, 20822656), (2, 10411328), (4, 5205664), (8, 2602832), (16, 1301416), (32, 650708), (64, 325354), (128, 162677)]