20144484857

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{130981}}^1$

素因数の和:131288

約数の個数: 16

約数和(自身を含む): 23337848832

約数和(自身を除く): 3193363975

約数列:

[1, 7, 127, 173, 889, 1211, 21971, 130981, 153797, 916867, 16634587, 22659713, 116442109, 158617991, 2877783551, 20144484857]

約数ペア:

[(1, 20144484857), (7, 2877783551), (127, 158617991), (173, 116442109), (889, 22659713), (1211, 16634587), (21971, 916867), (130981, 153797)]