20628602

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{941}}^1$

素因数の和:1153

約数の個数: 16

約数和(自身を含む): 31572072

約数和(自身を除く): 10943470

約数列:

[1, 2, 97, 113, 194, 226, 941, 1882, 10961, 21922, 91277, 106333, 182554, 212666, 10314301, 20628602]

約数ペア:

[(1, 20628602), (2, 10314301), (97, 212666), (113, 182554), (194, 106333), (226, 91277), (941, 21922), (1882, 10961)]