20220466

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21557}}^1$

素因数の和:21633

約数の個数: 16

約数和(自身を含む): 35182656

約数和(自身を除く): 14962190

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 21557, 43114, 150899, 301798, 1444319, 2888638, 10110233, 20220466]

約数ペア:

[(1, 20220466), (2, 10110233), (7, 2888638), (14, 1444319), (67, 301798), (134, 150899), (469, 43114), (938, 21557)]