20153822075

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{881}}^1\times {\mathrm{19469}}^1$

素因数の和:20407

約数の個数: 24

約数和(自身を含む): 25552739520

約数和(自身を除く): 5398917445

約数列:

[1, 5, 25, 47, 235, 881, 1175, 4405, 19469, 22025, 41407, 97345, 207035, 486725, 915043, 1035175, 4575215, 17152189, 22876075, 85760945, 428804725, 806152883, 4030764415, 20153822075]

約数ペア:

[(1, 20153822075), (5, 4030764415), (25, 806152883), (47, 428804725), (235, 85760945), (881, 22876075), (1175, 17152189), (4405, 4575215), (19469, 1035175), (22025, 915043), (41407, 486725), (97345, 207035)]