20862592

素因数分解:

$2^7\times {\mathrm{162989}}^1$

素因数の和:163003

約数の個数: 16

約数和(自身を含む): 41562450

約数和(自身を除く): 20699858

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 162989, 325978, 651956, 1303912, 2607824, 5215648, 10431296, 20862592]

約数ペア:

[(1, 20862592), (2, 10431296), (4, 5215648), (8, 2607824), (16, 1303912), (32, 651956), (64, 325978), (128, 162989)]