20218962876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5870779}}^1$

素因数の和:5870834

約数の個数: 48

約数和(自身を含む): 55232298240

約数和(自身を除く): 35013335364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 5870779, 11741558, 17612337, 23483116, 35224674, 41095453, 70449348, 82190906, 123286359, 164381812, 240701939, 246572718, 481403878, 493145436, 722105817, 962807756, 1444211634, 1684913573, 2888423268, 3369827146, 5054740719, 6739654292, 10109481438, 20218962876]

約数ペア:

[(1, 20218962876), (2, 10109481438), (3, 6739654292), (4, 5054740719), (6, 3369827146), (7, 2888423268), (12, 1684913573), (14, 1444211634), (21, 962807756), (28, 722105817), (41, 493145436), (42, 481403878), (82, 246572718), (84, 240701939), (123, 164381812), (164, 123286359), (246, 82190906), (287, 70449348), (492, 41095453), (574, 35224674), (861, 23483116), (1148, 17612337), (1722, 11741558), (3444, 5870779)]