20115195

素因数分解:

$3^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{1913}}^1$

素因数の和:2622

約数の個数: 16

約数和(自身を含む): 32247072

約数和(自身を除く): 12131877

約数列:

[1, 3, 5, 15, 701, 1913, 2103, 3505, 5739, 9565, 10515, 28695, 1341013, 4023039, 6705065, 20115195]

約数ペア:

[(1, 20115195), (3, 6705065), (5, 4023039), (15, 1341013), (701, 28695), (1913, 10515), (2103, 9565), (3505, 5739)]