20253794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{9491}}^1$

素因数の和:9601

約数の個数: 16

約数和(自身を含む): 33487776

約数和(自身を除く): 13233982

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 9491, 18982, 104401, 208802, 920627, 1841254, 10126897, 20253794]

約数ペア:

[(1, 20253794), (2, 10126897), (11, 1841254), (22, 920627), (97, 208802), (194, 104401), (1067, 18982), (2134, 9491)]