20120700678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2031163}}^1$

素因数の和:2031308

約数の個数: 32

約数和(自身を含む): 43678150656

約数和(自身を除く): 23557449978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 9906, 2031163, 4062326, 6093489, 12186978, 26405119, 52810238, 79215357, 158430714, 257957701, 515915402, 773873103, 1547746206, 3353450113, 6706900226, 10060350339, 20120700678]

約数ペア:

[(1, 20120700678), (2, 10060350339), (3, 6706900226), (6, 3353450113), (13, 1547746206), (26, 773873103), (39, 515915402), (78, 257957701), (127, 158430714), (254, 79215357), (381, 52810238), (762, 26405119), (1651, 12186978), (3302, 6093489), (4953, 4062326), (9906, 2031163)]