20528020876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11379169}}^1$

素因数の和:11379225

約数の個数: 24

約数和(自身を含む): 40145711760

約数和(自身を除く): 19617690884

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 11379169, 22758338, 45516676, 125170859, 250341718, 466545929, 500683436, 933091858, 1866183716, 5132005219, 10264010438, 20528020876]

約数ペア:

[(1, 20528020876), (2, 10264010438), (4, 5132005219), (11, 1866183716), (22, 933091858), (41, 500683436), (44, 466545929), (82, 250341718), (164, 125170859), (451, 45516676), (902, 22758338), (1804, 11379169)]