20190754612

素因数分解:

$2^2\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{620033}}^1$

素因数の和:621207

約数の個数: 24

約数和(自身を含む): 40416296256

約数和(自身を除く): 20225541644

約数列:

[1, 2, 4, 7, 14, 28, 1163, 2326, 4652, 8141, 16282, 32564, 620033, 1240066, 2480132, 4340231, 8680462, 17360924, 721098379, 1442196758, 2884393516, 5047688653, 10095377306, 20190754612]

約数ペア:

[(1, 20190754612), (2, 10095377306), (4, 5047688653), (7, 2884393516), (14, 1442196758), (28, 721098379), (1163, 17360924), (2326, 8680462), (4652, 4340231), (8141, 2480132), (16282, 1240066), (32564, 620033)]