20157367510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7023473}}^1$

素因数の和:7023528

約数の個数: 32

約数和(自身を含む): 42477970752

約数和(自身を除く): 22320603242

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 7023473, 14046946, 35117365, 49164311, 70234730, 98328622, 245821555, 287962393, 491643110, 575924786, 1439811965, 2015736751, 2879623930, 4031473502, 10078683755, 20157367510]

約数ペア:

[(1, 20157367510), (2, 10078683755), (5, 4031473502), (7, 2879623930), (10, 2015736751), (14, 1439811965), (35, 575924786), (41, 491643110), (70, 287962393), (82, 245821555), (205, 98328622), (287, 70234730), (410, 49164311), (574, 35117365), (1435, 14046946), (2870, 7023473)]