20170189438

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1733}}^1\times {\mathrm{9341}}^1$

素因数の和:11172

約数の個数: 32

約数和(自身を含む): 34989900480

約数和(自身を除く): 14819711042

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 1733, 3466, 9341, 12131, 18682, 24262, 65387, 130774, 154237, 308474, 831349, 1079659, 1662698, 2159318, 5819443, 11638886, 16187953, 32375906, 113315671, 226631342, 1440727817, 2881455634, 10085094719, 20170189438]

約数ペア:

[(1, 20170189438), (2, 10085094719), (7, 2881455634), (14, 1440727817), (89, 226631342), (178, 113315671), (623, 32375906), (1246, 16187953), (1733, 11638886), (3466, 5819443), (9341, 2159318), (12131, 1662698), (18682, 1079659), (24262, 831349), (65387, 308474), (130774, 154237)]