20527632

素因数分解:

$2^4\times 3^2\times {\mathrm{142553}}^1$

素因数の和:142567

約数の個数: 30

約数和(自身を含む): 57449262

約数和(自身を除く): 36921630

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 142553, 285106, 427659, 570212, 855318, 1140424, 1282977, 1710636, 2280848, 2565954, 3421272, 5131908, 6842544, 10263816, 20527632]

約数ペア:

[(1, 20527632), (2, 10263816), (3, 6842544), (4, 5131908), (6, 3421272), (8, 2565954), (9, 2280848), (12, 1710636), (16, 1282977), (18, 1140424), (24, 855318), (36, 570212), (48, 427659), (72, 285106), (144, 142553)]