20782593265

素因数分解:

$5^1\times 7^1\times {\mathrm{86951}}^1\times {\mathrm{6829}}^1$

素因数の和:93792

約数の個数: 16

約数和(自身を含む): 28506343680

約数和(自身を除く): 7723750415

約数列:

[1, 5, 7, 35, 6829, 34145, 47803, 86951, 239015, 434755, 608657, 3043285, 593788379, 2968941895, 4156518653, 20782593265]

約数ペア:

[(1, 20782593265), (5, 4156518653), (7, 2968941895), (35, 593788379), (6829, 3043285), (34145, 608657), (47803, 434755), (86951, 239015)]