20625089

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:584

約数の個数: 16

約数和(自身を含む): 22915200

約数和(自身を除く): 2290111

約数列:

[1, 19, 23, 109, 433, 437, 2071, 2507, 8227, 9959, 47197, 47633, 189221, 896743, 1085531, 20625089]

約数ペア:

[(1, 20625089), (19, 1085531), (23, 896743), (109, 189221), (433, 47633), (437, 47197), (2071, 9959), (2507, 8227)]