20826853346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{517129}}^1$

素因数の和:518693

約数の個数: 16

約数和(自身を含む): 33665163000

約数和(自身を除く): 12838309654

約数列:

[1, 2, 13, 26, 1549, 3098, 20137, 40274, 517129, 1034258, 6722677, 13445354, 801032821, 1602065642, 10413426673, 20826853346]

約数ペア:

[(1, 20826853346), (2, 10413426673), (13, 1602065642), (26, 801032821), (1549, 13445354), (3098, 6722677), (20137, 1034258), (40274, 517129)]