20137907510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{249943}}^1$

素因数の和:251108

約数の個数: 32

約数和(自身を含む): 41462710272

約数和(自身を除く): 21324802762

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1151, 2302, 5755, 8057, 11510, 16114, 40285, 80570, 249943, 499886, 1249715, 1749601, 2499430, 3499202, 8748005, 17496010, 287684393, 575368786, 1438421965, 2013790751, 2876843930, 4027581502, 10068953755, 20137907510]

約数ペア:

[(1, 20137907510), (2, 10068953755), (5, 4027581502), (7, 2876843930), (10, 2013790751), (14, 1438421965), (35, 575368786), (70, 287684393), (1151, 17496010), (2302, 8748005), (5755, 3499202), (8057, 2499430), (11510, 1749601), (16114, 1249715), (40285, 499886), (80570, 249943)]