20169654

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{108439}}^1$

素因数の和:108475

約数の個数: 16

約数和(自身を含む): 41640960

約数和(自身を除く): 21471306

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 108439, 216878, 325317, 650634, 3361609, 6723218, 10084827, 20169654]

約数ペア:

[(1, 20169654), (2, 10084827), (3, 6723218), (6, 3361609), (31, 650634), (62, 325317), (93, 216878), (186, 108439)]