20456898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44279}}^1$

素因数の和:44302

約数の個数: 32

約数和(自身を含む): 51010560

約数和(自身を除く): 30553662

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 44279, 88558, 132837, 265674, 309953, 487069, 619906, 929859, 974138, 1461207, 1859718, 2922414, 3409483, 6818966, 10228449, 20456898]

約数ペア:

[(1, 20456898), (2, 10228449), (3, 6818966), (6, 3409483), (7, 2922414), (11, 1859718), (14, 1461207), (21, 974138), (22, 929859), (33, 619906), (42, 487069), (66, 309953), (77, 265674), (154, 132837), (231, 88558), (462, 44279)]