21933260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47681}}^1$

素因数の和:47713

約数の個数: 24

約数和(自身を含む): 48063456

約数和(自身を除く): 26130196

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 47681, 95362, 190724, 238405, 476810, 953620, 1096663, 2193326, 4386652, 5483315, 10966630, 21933260]

約数ペア:

[(1, 21933260), (2, 10966630), (4, 5483315), (5, 4386652), (10, 2193326), (20, 1096663), (23, 953620), (46, 476810), (92, 238405), (115, 190724), (230, 95362), (460, 47681)]