12386020

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1871}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 26103168

約数和(自身を除く): 13717148

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 1871, 3310, 3742, 6620, 7484, 9355, 18710, 37420, 619301, 1238602, 2477204, 3096505, 6193010, 12386020]

約数ペア:

[(1, 12386020), (2, 6193010), (4, 3096505), (5, 2477204), (10, 1238602), (20, 619301), (331, 37420), (662, 18710), (1324, 9355), (1655, 7484), (1871, 6620), (3310, 3742)]