20341800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{3767}}^1$

素因数の和:3792

約数の個数: 96

約数和(自身を含む): 70084800

約数和(自身を除く): 49743000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 3767, 5400, 7534, 11301, 15068, 18835, 22602, 30136, 33903, 37670, 45204, 56505, 67806, 75340, 90408, 94175, 101709, 113010, 135612, 150680, 169515, 188350, 203418, 226020, 271224, 282525, 339030, 376700, 406836, 452040, 508545, 565050, 678060, 753400, 813672, 847575, 1017090, 1130100, 1356120, 1695150, 2034180, 2260200, 2542725, 3390300, 4068360, 5085450, 6780600, 10170900, 20341800]

約数ペア:

[(1, 20341800), (2, 10170900), (3, 6780600), (4, 5085450), (5, 4068360), (6, 3390300), (8, 2542725), (9, 2260200), (10, 2034180), (12, 1695150), (15, 1356120), (18, 1130100), (20, 1017090), (24, 847575), (25, 813672), (27, 753400), (30, 678060), (36, 565050), (40, 508545), (45, 452040), (50, 406836), (54, 376700), (60, 339030), (72, 282525), (75, 271224), (90, 226020), (100, 203418), (108, 188350), (120, 169515), (135, 150680), (150, 135612), (180, 113010), (200, 101709), (216, 94175), (225, 90408), (270, 75340), (300, 67806), (360, 56505), (450, 45204), (540, 37670), (600, 33903), (675, 30136), (900, 22602), (1080, 18835), (1350, 15068), (1800, 11301), (2700, 7534), (3767, 5400)]