20164841092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{156467}}^1$

素因数の和:156612

約数の個数: 48

約数和(自身を含む): 40218534720

約数和(自身を除く): 20053693628

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 101, 116, 202, 319, 404, 638, 1111, 1276, 2222, 2929, 4444, 5858, 11716, 32219, 64438, 128876, 156467, 312934, 625868, 1721137, 3442274, 4537543, 6884548, 9075086, 15803167, 18150172, 31606334, 49912973, 63212668, 99825946, 173834837, 199651892, 347669674, 458291843, 695339348, 916583686, 1833167372, 5041210273, 10082420546, 20164841092]

約数ペア:

[(1, 20164841092), (2, 10082420546), (4, 5041210273), (11, 1833167372), (22, 916583686), (29, 695339348), (44, 458291843), (58, 347669674), (101, 199651892), (116, 173834837), (202, 99825946), (319, 63212668), (404, 49912973), (638, 31606334), (1111, 18150172), (1276, 15803167), (2222, 9075086), (2929, 6884548), (4444, 4537543), (5858, 3442274), (11716, 1721137), (32219, 625868), (64438, 312934), (128876, 156467)]