20172736286

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{3931}}^1\times {\mathrm{59671}}^1$

素因数の和:63647

約数の個数: 16

約数和(自身を含む): 30971200128

約数和(自身を除く): 10798463842

約数列:

[1, 2, 43, 86, 3931, 7862, 59671, 119342, 169033, 338066, 2565853, 5131706, 234566701, 469133402, 10086368143, 20172736286]

約数ペア:

[(1, 20172736286), (2, 10086368143), (43, 469133402), (86, 234566701), (3931, 5131706), (7862, 2565853), (59671, 338066), (119342, 169033)]