20218507626

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{11660039}}^1$

素因数の和:11660078

約数の個数: 24

約数和(自身を含む): 42955587360

約数和(自身を除く): 22737079734

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 11660039, 23320078, 34980117, 69960234, 198220663, 396441326, 594661989, 1189323978, 3369751271, 6739502542, 10109253813, 20218507626]

約数ペア:

[(1, 20218507626), (2, 10109253813), (3, 6739502542), (6, 3369751271), (17, 1189323978), (34, 594661989), (51, 396441326), (102, 198220663), (289, 69960234), (578, 34980117), (867, 23320078), (1734, 11660039)]