20172649714

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1777}}^1\times {\mathrm{42677}}^1$

素因数の和:44482

約数の個数: 32

約数和(自身を含む): 36423112320

約数和(自身を除く): 16250462606

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1777, 3554, 12439, 24878, 33763, 42677, 67526, 85354, 236341, 298739, 472682, 597478, 810863, 1621726, 5676041, 11352082, 75837029, 151674058, 530859203, 1061718406, 1440903551, 2881807102, 10086324857, 20172649714]

約数ペア:

[(1, 20172649714), (2, 10086324857), (7, 2881807102), (14, 1440903551), (19, 1061718406), (38, 530859203), (133, 151674058), (266, 75837029), (1777, 11352082), (3554, 5676041), (12439, 1621726), (24878, 810863), (33763, 597478), (42677, 472682), (67526, 298739), (85354, 236341)]