20595256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1031}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 42353280

約数和(自身を除く): 21758024

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 227, 454, 908, 1031, 1816, 2062, 2497, 4124, 4994, 8248, 9988, 11341, 19976, 22682, 45364, 90728, 234037, 468074, 936148, 1872296, 2574407, 5148814, 10297628, 20595256]

約数ペア:

[(1, 20595256), (2, 10297628), (4, 5148814), (8, 2574407), (11, 1872296), (22, 936148), (44, 468074), (88, 234037), (227, 90728), (454, 45364), (908, 22682), (1031, 19976), (1816, 11341), (2062, 9988), (2497, 8248), (4124, 4994)]