15690769180

素因数分解:

$2^2\times 5^1\times {\mathrm{4133}}^1\times {\mathrm{189823}}^1$

素因数の和:193965

約数の個数: 24

約数和(自身を含む): 32958761472

約数和(自身を除く): 17267992292

約数列:

[1, 2, 4, 5, 10, 20, 4133, 8266, 16532, 20665, 41330, 82660, 189823, 379646, 759292, 949115, 1898230, 3796460, 784538459, 1569076918, 3138153836, 3922692295, 7845384590, 15690769180]

約数ペア:

[(1, 15690769180), (2, 7845384590), (4, 3922692295), (5, 3138153836), (10, 1569076918), (20, 784538459), (4133, 3796460), (8266, 1898230), (16532, 949115), (20665, 759292), (41330, 379646), (82660, 189823)]