20807841630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{693594721}}^1$

素因数の和:693594731

約数の個数: 16

約数和(自身を含む): 49938819984

約数和(自身を除く): 29130978354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 693594721, 1387189442, 2080784163, 3467973605, 4161568326, 6935947210, 10403920815, 20807841630]

約数ペア:

[(1, 20807841630), (2, 10403920815), (3, 6935947210), (5, 4161568326), (6, 3467973605), (10, 2080784163), (15, 1387189442), (30, 693594721)]