20003748

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{21101}}^1$

素因数の和:21187

約数の個数: 24

約数和(自身を含む): 47268480

約数和(自身を除く): 27264732

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 21101, 42202, 63303, 84404, 126606, 253212, 1666979, 3333958, 5000937, 6667916, 10001874, 20003748]

約数ペア:

[(1, 20003748), (2, 10001874), (3, 6667916), (4, 5000937), (6, 3333958), (12, 1666979), (79, 253212), (158, 126606), (237, 84404), (316, 63303), (474, 42202), (948, 21101)]