20233388

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4177}}^1$

素因数の和:4361

約数の個数: 24

約数和(自身を含む): 40710432

約数和(自身を除く): 20477044

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4177, 4844, 8354, 16708, 29239, 58478, 116956, 722621, 1445242, 2890484, 5058347, 10116694, 20233388]

約数ペア:

[(1, 20233388), (2, 10116694), (4, 5058347), (7, 2890484), (14, 1445242), (28, 722621), (173, 116956), (346, 58478), (692, 29239), (1211, 16708), (2422, 8354), (4177, 4844)]