20027056

素因数分解:

$2^4\times 7^1\times {\mathrm{178813}}^1$

素因数の和:178828

約数の個数: 20

約数和(自身を含む): 44345872

約数和(自身を除く): 24318816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 178813, 357626, 715252, 1251691, 1430504, 2503382, 2861008, 5006764, 10013528, 20027056]

約数ペア:

[(1, 20027056), (2, 10013528), (4, 5006764), (7, 2861008), (8, 2503382), (14, 1430504), (16, 1251691), (28, 715252), (56, 357626), (112, 178813)]