20134260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{111857}}^1$

素因数の和:111872

約数の個数: 36

約数和(自身を含む): 61074468

約数和(自身を除く): 40940208

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 111857, 223714, 335571, 447428, 559285, 671142, 1006713, 1118570, 1342284, 1677855, 2013426, 2237140, 3355710, 4026852, 5033565, 6711420, 10067130, 20134260]

約数ペア:

[(1, 20134260), (2, 10067130), (3, 6711420), (4, 5033565), (5, 4026852), (6, 3355710), (9, 2237140), (10, 2013426), (12, 1677855), (15, 1342284), (18, 1118570), (20, 1006713), (30, 671142), (36, 559285), (45, 447428), (60, 335571), (90, 223714), (180, 111857)]