20822816

素因数分解:

$2^5\times 7^1\times {\mathrm{92959}}^1$

素因数の和:92976

約数の個数: 24

約数和(自身を含む): 46851840

約数和(自身を除く): 26029024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 92959, 185918, 371836, 650713, 743672, 1301426, 1487344, 2602852, 2974688, 5205704, 10411408, 20822816]

約数ペア:

[(1, 20822816), (2, 10411408), (4, 5205704), (7, 2974688), (8, 2602852), (14, 1487344), (16, 1301426), (28, 743672), (32, 650713), (56, 371836), (112, 185918), (224, 92959)]