20284968

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{76837}}^1$

素因数の和:76857

約数の個数: 32

約数和(自身を含む): 55323360

約数和(自身を除く): 35038392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 76837, 153674, 230511, 307348, 461022, 614696, 845207, 922044, 1690414, 1844088, 2535621, 3380828, 5071242, 6761656, 10142484, 20284968]

約数ペア:

[(1, 20284968), (2, 10142484), (3, 6761656), (4, 5071242), (6, 3380828), (8, 2535621), (11, 1844088), (12, 1690414), (22, 922044), (24, 845207), (33, 614696), (44, 461022), (66, 307348), (88, 230511), (132, 153674), (264, 76837)]