20191730110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{118774883}}^1$

素因数の和:118774907

約数の個数: 16

約数和(自身を含む): 38483062416

約数和(自身を除く): 18291332306

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 118774883, 237549766, 593874415, 1187748830, 2019173011, 4038346022, 10095865055, 20191730110]

約数ペア:

[(1, 20191730110), (2, 10095865055), (5, 4038346022), (10, 2019173011), (17, 1187748830), (34, 593874415), (85, 237549766), (170, 118774883)]