2020367024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9713303}}^1$

素因数の和:9713324

約数の個数: 20

約数和(自身を含む): 4215573936

約数和(自身を除く): 2195206912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9713303, 19426606, 38853212, 77706424, 126272939, 155412848, 252545878, 505091756, 1010183512, 2020367024]

約数ペア:

[(1, 2020367024), (2, 1010183512), (4, 505091756), (8, 252545878), (13, 155412848), (16, 126272939), (26, 77706424), (52, 38853212), (104, 19426606), (208, 9713303)]