20171125893

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1193}}^1\times {\mathrm{2473}}^1$

素因数の和:3765

約数の個数: 32

約数和(自身を含む): 28074397824

約数和(自身を除く): 7903271931

約数列:

[1, 3, 43, 53, 129, 159, 1193, 2279, 2473, 3579, 6837, 7419, 51299, 63229, 106339, 131069, 153897, 189687, 319017, 393207, 2718847, 2950289, 5635967, 8156541, 8850867, 16907901, 126862427, 156365317, 380587281, 469095951, 6723708631, 20171125893]

約数ペア:

[(1, 20171125893), (3, 6723708631), (43, 469095951), (53, 380587281), (129, 156365317), (159, 126862427), (1193, 16907901), (2279, 8850867), (2473, 8156541), (3579, 5635967), (6837, 2950289), (7419, 2718847), (51299, 393207), (63229, 319017), (106339, 189687), (131069, 153897)]