20770818876

素因数分解:

$2^2\times 3^3\times {\mathrm{9221}}^1\times {\mathrm{20857}}^1$

素因数の和:30091

約数の個数: 48

約数和(自身を含む): 53858693280

約数和(自身を除く): 33087874404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 9221, 18442, 20857, 27663, 36884, 41714, 55326, 62571, 82989, 83428, 110652, 125142, 165978, 187713, 248967, 250284, 331956, 375426, 497934, 563139, 750852, 995868, 1126278, 2252556, 192322397, 384644794, 576967191, 769289588, 1153934382, 1730901573, 2307868764, 3461803146, 5192704719, 6923606292, 10385409438, 20770818876]

約数ペア:

[(1, 20770818876), (2, 10385409438), (3, 6923606292), (4, 5192704719), (6, 3461803146), (9, 2307868764), (12, 1730901573), (18, 1153934382), (27, 769289588), (36, 576967191), (54, 384644794), (108, 192322397), (9221, 2252556), (18442, 1126278), (20857, 995868), (27663, 750852), (36884, 563139), (41714, 497934), (55326, 375426), (62571, 331956), (82989, 250284), (83428, 248967), (110652, 187713), (125142, 165978)]