20792860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{94513}}^1$

素因数の和:94533

約数の個数: 24

約数和(自身を含む): 47635056

約数和(自身を除く): 26842196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 94513, 189026, 378052, 472565, 945130, 1039643, 1890260, 2079286, 4158572, 5198215, 10396430, 20792860]

約数ペア:

[(1, 20792860), (2, 10396430), (4, 5198215), (5, 4158572), (10, 2079286), (11, 1890260), (20, 1039643), (22, 945130), (44, 472565), (55, 378052), (110, 189026), (220, 94513)]