20111817058

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1\times {\mathrm{2203}}^1$

素因数の和:2818

約数の個数: 32

約数和(自身を含む): 30877828416

約数和(自身を除く): 10766011358

約数列:

[1, 2, 67, 134, 193, 353, 386, 706, 2203, 4406, 12931, 23651, 25862, 47302, 68129, 136258, 147601, 295202, 425179, 777659, 850358, 1555318, 4564643, 9129286, 28486993, 52103153, 56973986, 104206306, 150088187, 300176374, 10055908529, 20111817058]

約数ペア:

[(1, 20111817058), (2, 10055908529), (67, 300176374), (134, 150088187), (193, 104206306), (353, 56973986), (386, 52103153), (706, 28486993), (2203, 9129286), (4406, 4564643), (12931, 1555318), (23651, 850358), (25862, 777659), (47302, 425179), (68129, 295202), (136258, 147601)]