20233409735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{63857}}^1$

素因数の和:64703

約数の個数: 32

約数和(自身を含む): 30308539392

約数和(自身を除く): 10075129657

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 823, 4115, 5761, 9053, 28805, 45265, 63371, 63857, 316855, 319285, 446999, 702427, 2234995, 3512135, 4916989, 24584945, 52554311, 262771555, 367880177, 578097421, 1839400885, 2890487105, 4046681947, 20233409735]

約数ペア:

[(1, 20233409735), (5, 4046681947), (7, 2890487105), (11, 1839400885), (35, 578097421), (55, 367880177), (77, 262771555), (385, 52554311), (823, 24584945), (4115, 4916989), (5761, 3512135), (9053, 2234995), (28805, 702427), (45265, 446999), (63371, 319285), (63857, 316855)]