20355106

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{6709}}^1$

素因数の和:6789

約数の個数: 16

約数和(自身を含む): 32127480

約数和(自身を除く): 11772374

約数列:

[1, 2, 37, 41, 74, 82, 1517, 3034, 6709, 13418, 248233, 275069, 496466, 550138, 10177553, 20355106]

約数ペア:

[(1, 20355106), (2, 10177553), (37, 550138), (41, 496466), (74, 275069), (82, 248233), (1517, 13418), (3034, 6709)]