20937667036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{36604313}}^1$

素因数の和:36604341

約数の個数: 24

約数和(自身を含む): 43046673264

約数和(自身を除く): 22109006228

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 36604313, 73208626, 146417252, 402647443, 475856069, 805294886, 951712138, 1610589772, 1903424276, 5234416759, 10468833518, 20937667036]

約数ペア:

[(1, 20937667036), (2, 10468833518), (4, 5234416759), (11, 1903424276), (13, 1610589772), (22, 951712138), (26, 805294886), (44, 475856069), (52, 402647443), (143, 146417252), (286, 73208626), (572, 36604313)]