20421036678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2141917}}^1$

素因数の和:2142156

約数の個数: 32

約数和(自身を含む): 46882301184

約数和(自身を除く): 26461264506

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 227, 454, 681, 1362, 1589, 3178, 4767, 9534, 2141917, 4283834, 6425751, 12851502, 14993419, 29986838, 44980257, 89960514, 486215159, 972430318, 1458645477, 2917290954, 3403506113, 6807012226, 10210518339, 20421036678]

約数ペア:

[(1, 20421036678), (2, 10210518339), (3, 6807012226), (6, 3403506113), (7, 2917290954), (14, 1458645477), (21, 972430318), (42, 486215159), (227, 89960514), (454, 44980257), (681, 29986838), (1362, 14993419), (1589, 12851502), (3178, 6425751), (4767, 4283834), (9534, 2141917)]