20206263

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87473}}^1$

素因数の和:87494

約数の個数: 16

約数和(自身を含む): 33590016

約数和(自身を除く): 13383753

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 87473, 262419, 612311, 962203, 1836933, 2886609, 6735421, 20206263]

約数ペア:

[(1, 20206263), (3, 6735421), (7, 2886609), (11, 1836933), (21, 962203), (33, 612311), (77, 262419), (231, 87473)]