20227432

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{743}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 39372480

約数和(自身を除く): 19145048

約数列:

[1, 2, 4, 8, 41, 82, 83, 164, 166, 328, 332, 664, 743, 1486, 2972, 3403, 5944, 6806, 13612, 27224, 30463, 60926, 61669, 121852, 123338, 243704, 246676, 493352, 2528429, 5056858, 10113716, 20227432]

約数ペア:

[(1, 20227432), (2, 10113716), (4, 5056858), (8, 2528429), (41, 493352), (82, 246676), (83, 243704), (164, 123338), (166, 121852), (328, 61669), (332, 60926), (664, 30463), (743, 27224), (1486, 13612), (2972, 6806), (3403, 5944)]