20162509525

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{30403}}^1$

素因数の和:31101

約数の個数: 24

約数和(自身を含む): 25651733184

約数和(自身を除く): 5489223659

約数列:

[1, 5, 25, 41, 205, 647, 1025, 3235, 16175, 26527, 30403, 132635, 152015, 663175, 760075, 1246523, 6232615, 19670741, 31163075, 98353705, 491768525, 806500381, 4032501905, 20162509525]

約数ペア:

[(1, 20162509525), (5, 4032501905), (25, 806500381), (41, 491768525), (205, 98353705), (647, 31163075), (1025, 19670741), (3235, 6232615), (16175, 1246523), (26527, 760075), (30403, 663175), (132635, 152015)]