20001405846

素因数分解:

$2^1\times 3^1\times {\mathrm{13249}}^1\times {\mathrm{251609}}^1$

素因数の和:264863

約数の個数: 16

約数和(自身を含む): 40005990000

約数和(自身を除く): 20004584154

約数列:

[1, 2, 3, 6, 13249, 26498, 39747, 79494, 251609, 503218, 754827, 1509654, 3333567641, 6667135282, 10000702923, 20001405846]

約数ペア:

[(1, 20001405846), (2, 10000702923), (3, 6667135282), (6, 3333567641), (13249, 1509654), (26498, 754827), (39747, 503218), (79494, 251609)]