6750020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19853}}^1$

素因数の和:19879

約数の個数: 24

約数和(自身を含む): 15009624

約数和(自身を除く): 8259604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 19853, 39706, 79412, 99265, 198530, 337501, 397060, 675002, 1350004, 1687505, 3375010, 6750020]

約数ペア:

[(1, 6750020), (2, 3375010), (4, 1687505), (5, 1350004), (10, 675002), (17, 397060), (20, 337501), (34, 198530), (68, 99265), (85, 79412), (170, 39706), (340, 19853)]