20023800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1451}}^1$

素因数の和:1493

約数の個数: 96

約数和(自身を含む): 64817280

約数和(自身を除く): 44793480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 184, 200, 230, 276, 300, 345, 460, 552, 575, 600, 690, 920, 1150, 1380, 1451, 1725, 2300, 2760, 2902, 3450, 4353, 4600, 5804, 6900, 7255, 8706, 11608, 13800, 14510, 17412, 21765, 29020, 33373, 34824, 36275, 43530, 58040, 66746, 72550, 87060, 100119, 108825, 133492, 145100, 166865, 174120, 200238, 217650, 266984, 290200, 333730, 400476, 435300, 500595, 667460, 800952, 834325, 870600, 1001190, 1334920, 1668650, 2002380, 2502975, 3337300, 4004760, 5005950, 6674600, 10011900, 20023800]

約数ペア:

[(1, 20023800), (2, 10011900), (3, 6674600), (4, 5005950), (5, 4004760), (6, 3337300), (8, 2502975), (10, 2002380), (12, 1668650), (15, 1334920), (20, 1001190), (23, 870600), (24, 834325), (25, 800952), (30, 667460), (40, 500595), (46, 435300), (50, 400476), (60, 333730), (69, 290200), (75, 266984), (92, 217650), (100, 200238), (115, 174120), (120, 166865), (138, 145100), (150, 133492), (184, 108825), (200, 100119), (230, 87060), (276, 72550), (300, 66746), (345, 58040), (460, 43530), (552, 36275), (575, 34824), (600, 33373), (690, 29020), (920, 21765), (1150, 17412), (1380, 14510), (1451, 13800), (1725, 11608), (2300, 8706), (2760, 7255), (2902, 6900), (3450, 5804), (4353, 4600)]