20837050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{32057}}^1$

素因数の和:32082

約数の個数: 24

約数和(自身を含む): 41739516

約数和(自身を除く): 20902466

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 32057, 64114, 160285, 320570, 416741, 801425, 833482, 1602850, 2083705, 4167410, 10418525, 20837050]

約数ペア:

[(1, 20837050), (2, 10418525), (5, 4167410), (10, 2083705), (13, 1602850), (25, 833482), (26, 801425), (50, 416741), (65, 320570), (130, 160285), (325, 64114), (650, 32057)]