20672025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{25057}}^1$

素因数の和:25081

約数の個数: 24

約数和(自身を含む): 37286304

約数和(自身を除く): 16614279

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 25057, 75171, 125285, 275627, 375855, 626425, 826881, 1378135, 1879275, 4134405, 6890675, 20672025]

約数ペア:

[(1, 20672025), (3, 6890675), (5, 4134405), (11, 1879275), (15, 1378135), (25, 826881), (33, 626425), (55, 375855), (75, 275627), (165, 125285), (275, 75171), (825, 25057)]