20036707942

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1181549}}^1$

素因数の和:1181751

約数の個数: 16

約数和(自身を含む): 30767562000

約数和(自身を除く): 10730854058

約数列:

[1, 2, 61, 122, 139, 278, 8479, 16958, 1181549, 2363098, 72074489, 144148978, 164235311, 328470622, 10018353971, 20036707942]

約数ペア:

[(1, 20036707942), (2, 10018353971), (61, 328470622), (122, 164235311), (139, 144148978), (278, 72074489), (8479, 2363098), (16958, 1181549)]