20562382

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{349}}^1$

素因数の和:771

約数の個数: 16

約数和(自身を含む): 31374000

約数和(自身を除く): 10811618

約数列:

[1, 2, 89, 178, 331, 349, 662, 698, 29459, 31061, 58918, 62122, 115519, 231038, 10281191, 20562382]

約数ペア:

[(1, 20562382), (2, 10281191), (89, 231038), (178, 115519), (331, 62122), (349, 58918), (662, 31061), (698, 29459)]