20104775418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36821933}}^1$

素因数の和:36821958

約数の個数: 32

約数和(自身を含む): 49488679296

約数和(自身を除く): 29383903878

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 36821933, 73643866, 110465799, 220931598, 257753531, 478685129, 515507062, 773260593, 957370258, 1436055387, 1546521186, 2872110774, 3350795903, 6701591806, 10052387709, 20104775418]

約数ペア:

[(1, 20104775418), (2, 10052387709), (3, 6701591806), (6, 3350795903), (7, 2872110774), (13, 1546521186), (14, 1436055387), (21, 957370258), (26, 773260593), (39, 515507062), (42, 478685129), (78, 257753531), (91, 220931598), (182, 110465799), (273, 73643866), (546, 36821933)]