20565854429

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{326323}}^1$

素因数の和:326480

約数の個数: 16

約数和(自身を含む): 22555514880

約数和(自身を除く): 1989660451

約数列:

[1, 19, 31, 107, 589, 2033, 3317, 63023, 326323, 6200137, 10116013, 34916561, 192204247, 663414659, 1082413391, 20565854429]

約数ペア:

[(1, 20565854429), (19, 1082413391), (31, 663414659), (107, 192204247), (589, 34916561), (2033, 10116013), (3317, 6200137), (63023, 326323)]