20174039170

素因数分解:

$2^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{2774971}}^1$

素因数の和:2775705

約数の個数: 16

約数和(自身を含む): 36363233088

約数和(自身を除く): 16189193918

約数列:

[1, 2, 5, 10, 727, 1454, 3635, 7270, 2774971, 5549942, 13874855, 27749710, 2017403917, 4034807834, 10087019585, 20174039170]

約数ペア:

[(1, 20174039170), (2, 10087019585), (5, 4034807834), (10, 2017403917), (727, 27749710), (1454, 13874855), (3635, 5549942), (7270, 2774971)]