20171946810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12686759}}^1$

素因数の和:12686822

約数の個数: 32

約数和(自身を含む): 49326122880

約数和(自身を除く): 29154176070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 12686759, 25373518, 38060277, 63433795, 76120554, 126867590, 190301385, 380602770, 672398227, 1344796454, 2017194681, 3361991135, 4034389362, 6723982270, 10085973405, 20171946810]

約数ペア:

[(1, 20171946810), (2, 10085973405), (3, 6723982270), (5, 4034389362), (6, 3361991135), (10, 2017194681), (15, 1344796454), (30, 672398227), (53, 380602770), (106, 190301385), (159, 126867590), (265, 76120554), (318, 63433795), (530, 38060277), (795, 25373518), (1590, 12686759)]