20755595

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 29611008

約数和(自身を除く): 8855413

約数列:

[1, 5, 7, 35, 53, 67, 167, 265, 335, 371, 469, 835, 1169, 1855, 2345, 3551, 5845, 8851, 11189, 17755, 24857, 44255, 55945, 61957, 78323, 124285, 309785, 391615, 593017, 2965085, 4151119, 20755595]

約数ペア:

[(1, 20755595), (5, 4151119), (7, 2965085), (35, 593017), (53, 391615), (67, 309785), (167, 124285), (265, 78323), (335, 61957), (371, 55945), (469, 44255), (835, 24857), (1169, 17755), (1855, 11189), (2345, 8851), (3551, 5845)]