20342336210556

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{154589}}^1\times {\mathrm{255019}}^1$

素因数の和:409658

約数の個数: 48

約数和(自身を含む): 48569803497600

約数和(自身を除く): 28227467287044

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 154589, 255019, 309178, 463767, 510038, 618356, 765057, 927534, 1020076, 1530114, 1855068, 3060228, 6647327, 10965817, 13294654, 19941981, 21931634, 26589308, 32897451, 39883962, 43863268, 65794902, 79767924, 131589804, 39423132191, 78846264382, 118269396573, 157692528764, 236538793146, 473077586292, 1695194684213, 3390389368426, 5085584052639, 6780778736852, 10171168105278, 20342336210556]

約数ペア:

[(1, 20342336210556), (2, 10171168105278), (3, 6780778736852), (4, 5085584052639), (6, 3390389368426), (12, 1695194684213), (43, 473077586292), (86, 236538793146), (129, 157692528764), (172, 118269396573), (258, 78846264382), (516, 39423132191), (154589, 131589804), (255019, 79767924), (309178, 65794902), (463767, 43863268), (510038, 39883962), (618356, 32897451), (765057, 26589308), (927534, 21931634), (1020076, 19941981), (1530114, 13294654), (1855068, 10965817), (3060228, 6647327)]