20187339435

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26388679}}^1$

素因数の和:26388707

約数の個数: 24

約数和(自身を含む): 37049706720

約数和(自身を除く): 16862367285

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 26388679, 79166037, 131943395, 237498111, 395830185, 448607543, 1187490555, 1345822629, 2243037715, 4037467887, 6729113145, 20187339435]

約数ペア:

[(1, 20187339435), (3, 6729113145), (5, 4037467887), (9, 2243037715), (15, 1345822629), (17, 1187490555), (45, 448607543), (51, 395830185), (85, 237498111), (153, 131943395), (255, 79166037), (765, 26388679)]