20496490714

素因数分解:

$2^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{1028837}}^1$

素因数の和:1030269

約数の個数: 16

約数和(自身を含む): 35161567488

約数和(自身を除く): 14665076774

約数列:

[1, 2, 7, 14, 1423, 2846, 9961, 19922, 1028837, 2057674, 7201859, 14403718, 1464035051, 2928070102, 10248245357, 20496490714]

約数ペア:

[(1, 20496490714), (2, 10248245357), (7, 2928070102), (14, 1464035051), (1423, 14403718), (2846, 7201859), (9961, 2057674), (19922, 1028837)]