20163164

素因数分解:

$2^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2677}}^1$

素因数の和:2957

約数の個数: 24

約数和(自身を含む): 40491360

約数和(自身を除く): 20328196

約数列:

[1, 2, 4, 7, 14, 28, 269, 538, 1076, 1883, 2677, 3766, 5354, 7532, 10708, 18739, 37478, 74956, 720113, 1440226, 2880452, 5040791, 10081582, 20163164]

約数ペア:

[(1, 20163164), (2, 10081582), (4, 5040791), (7, 2880452), (14, 1440226), (28, 720113), (269, 74956), (538, 37478), (1076, 18739), (1883, 10708), (2677, 7532), (3766, 5354)]