20588760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{57191}}^1$

素因数の和:57208

約数の個数: 48

約数和(自身を含む): 66914640

約数和(自身を除く): 46325880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 57191, 114382, 171573, 228764, 285955, 343146, 457528, 514719, 571910, 686292, 857865, 1029438, 1143820, 1372584, 1715730, 2058876, 2287640, 2573595, 3431460, 4117752, 5147190, 6862920, 10294380, 20588760]

約数ペア:

[(1, 20588760), (2, 10294380), (3, 6862920), (4, 5147190), (5, 4117752), (6, 3431460), (8, 2573595), (9, 2287640), (10, 2058876), (12, 1715730), (15, 1372584), (18, 1143820), (20, 1029438), (24, 857865), (30, 686292), (36, 571910), (40, 514719), (45, 457528), (60, 343146), (72, 285955), (90, 228764), (120, 171573), (180, 114382), (360, 57191)]