20191656570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{24977}}^1\times {\mathrm{26947}}^1$

素因数の和:51934

約数の個数: 32

約数和(自身を含む): 48463714368

約数和(自身を除く): 28272057798

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 24977, 26947, 49954, 53894, 74931, 80841, 124885, 134735, 149862, 161682, 249770, 269470, 374655, 404205, 749310, 808410, 673055219, 1346110438, 2019165657, 3365276095, 4038331314, 6730552190, 10095828285, 20191656570]

約数ペア:

[(1, 20191656570), (2, 10095828285), (3, 6730552190), (5, 4038331314), (6, 3365276095), (10, 2019165657), (15, 1346110438), (30, 673055219), (24977, 808410), (26947, 749310), (49954, 404205), (53894, 374655), (74931, 269470), (80841, 249770), (124885, 161682), (134735, 149862)]