20343721188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4569569}}^1$

素因数の和:4569636

約数の個数: 48

約数和(自身を含む): 55273518720

約数和(自身を除く): 34929797532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 4569569, 9139138, 13708707, 18278276, 27417414, 31986983, 54834828, 63973966, 95960949, 127947932, 191921898, 242187157, 383843796, 484374314, 726561471, 968748628, 1453122942, 1695310099, 2906245884, 3390620198, 5085930297, 6781240396, 10171860594, 20343721188]

約数ペア:

[(1, 20343721188), (2, 10171860594), (3, 6781240396), (4, 5085930297), (6, 3390620198), (7, 2906245884), (12, 1695310099), (14, 1453122942), (21, 968748628), (28, 726561471), (42, 484374314), (53, 383843796), (84, 242187157), (106, 191921898), (159, 127947932), (212, 95960949), (318, 63973966), (371, 54834828), (636, 31986983), (742, 27417414), (1113, 18278276), (1484, 13708707), (2226, 9139138), (4452, 4569569)]