20178282

素因数分解:

$2^1\times 3^1\times {\mathrm{1103}}^1\times {\mathrm{3049}}^1$

素因数の和:4157

約数の個数: 16

約数和(自身を含む): 40406400

約数和(自身を除く): 20228118

約数列:

[1, 2, 3, 6, 1103, 2206, 3049, 3309, 6098, 6618, 9147, 18294, 3363047, 6726094, 10089141, 20178282]

約数ペア:

[(1, 20178282), (2, 10089141), (3, 6726094), (6, 3363047), (1103, 18294), (2206, 9147), (3049, 6618), (3309, 6098)]