20769825

素因数分解:

$3^1\times 5^2\times {\mathrm{467}}^1\times {\mathrm{593}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 34471008

約数和(自身を除く): 13701183

約数列:

[1, 3, 5, 15, 25, 75, 467, 593, 1401, 1779, 2335, 2965, 7005, 8895, 11675, 14825, 35025, 44475, 276931, 830793, 1384655, 4153965, 6923275, 20769825]

約数ペア:

[(1, 20769825), (3, 6923275), (5, 4153965), (15, 1384655), (25, 830793), (75, 276931), (467, 44475), (593, 35025), (1401, 14825), (1779, 11675), (2335, 8895), (2965, 7005)]