20693860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{94063}}^1$

素因数の和:94083

約数の個数: 24

約数和(自身を含む): 47408256

約数和(自身を除く): 26714396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 94063, 188126, 376252, 470315, 940630, 1034693, 1881260, 2069386, 4138772, 5173465, 10346930, 20693860]

約数ペア:

[(1, 20693860), (2, 10346930), (4, 5173465), (5, 4138772), (10, 2069386), (11, 1881260), (20, 1034693), (22, 940630), (44, 470315), (55, 376252), (110, 188126), (220, 94063)]