20323206

素因数分解:

$2^1\times 3^2\times {\mathrm{541}}^1\times {\mathrm{2087}}^1$

素因数の和:2636

約数の個数: 24

約数和(自身を含む): 44136144

約数和(自身を除く): 23812938

約数列:

[1, 2, 3, 6, 9, 18, 541, 1082, 1623, 2087, 3246, 4174, 4869, 6261, 9738, 12522, 18783, 37566, 1129067, 2258134, 3387201, 6774402, 10161603, 20323206]

約数ペア:

[(1, 20323206), (2, 10161603), (3, 6774402), (6, 3387201), (9, 2258134), (18, 1129067), (541, 37566), (1082, 18783), (1623, 12522), (2087, 9738), (3246, 6261), (4174, 4869)]