20082000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{3347}}^1$

素因数の和:3373

約数の個数: 80

約数和(自身を含む): 64763712

約数和(自身を除く): 44681712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 3347, 6000, 6694, 10041, 13388, 16735, 20082, 26776, 33470, 40164, 50205, 53552, 66940, 80328, 83675, 100410, 133880, 160656, 167350, 200820, 251025, 267760, 334700, 401640, 418375, 502050, 669400, 803280, 836750, 1004100, 1255125, 1338800, 1673500, 2008200, 2510250, 3347000, 4016400, 5020500, 6694000, 10041000, 20082000]

約数ペア:

[(1, 20082000), (2, 10041000), (3, 6694000), (4, 5020500), (5, 4016400), (6, 3347000), (8, 2510250), (10, 2008200), (12, 1673500), (15, 1338800), (16, 1255125), (20, 1004100), (24, 836750), (25, 803280), (30, 669400), (40, 502050), (48, 418375), (50, 401640), (60, 334700), (75, 267760), (80, 251025), (100, 200820), (120, 167350), (125, 160656), (150, 133880), (200, 100410), (240, 83675), (250, 80328), (300, 66940), (375, 53552), (400, 50205), (500, 40164), (600, 33470), (750, 26776), (1000, 20082), (1200, 16735), (1500, 13388), (2000, 10041), (3000, 6694), (3347, 6000)]