20352325

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6121}}^1$

素因数の和:6157

約数の個数: 24

約数和(自身を含む): 30365120

約数和(自身を除く): 10012795

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 6121, 30605, 42847, 116299, 153025, 214235, 581495, 814093, 1071175, 2907475, 4070465, 20352325]

約数ペア:

[(1, 20352325), (5, 4070465), (7, 2907475), (19, 1071175), (25, 814093), (35, 581495), (95, 214235), (133, 153025), (175, 116299), (475, 42847), (665, 30605), (3325, 6121)]