20342814120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{18835939}}^1$

素因数の和:18835959

約数の個数: 64

約数和(自身を含む): 67809384000

約数和(自身を除く): 47466569880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 18835939, 37671878, 56507817, 75343756, 94179695, 113015634, 150687512, 169523451, 188359390, 226031268, 282539085, 339046902, 376718780, 452062536, 508570353, 565078170, 678093804, 753437560, 847617255, 1017140706, 1130156340, 1356187608, 1695234510, 2034281412, 2260312680, 2542851765, 3390469020, 4068562824, 5085703530, 6780938040, 10171407060, 20342814120]

約数ペア:

[(1, 20342814120), (2, 10171407060), (3, 6780938040), (4, 5085703530), (5, 4068562824), (6, 3390469020), (8, 2542851765), (9, 2260312680), (10, 2034281412), (12, 1695234510), (15, 1356187608), (18, 1130156340), (20, 1017140706), (24, 847617255), (27, 753437560), (30, 678093804), (36, 565078170), (40, 508570353), (45, 452062536), (54, 376718780), (60, 339046902), (72, 282539085), (90, 226031268), (108, 188359390), (120, 169523451), (135, 150687512), (180, 113015634), (216, 94179695), (270, 75343756), (360, 56507817), (540, 37671878), (1080, 18835939)]