20608200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{107}}^2$

素因数の和:236

約数の個数: 108

約数和(自身を含む): 69862065

約数和(自身を除く): 49253865

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 107, 120, 150, 180, 200, 214, 225, 300, 321, 360, 428, 450, 535, 600, 642, 856, 900, 963, 1070, 1284, 1605, 1800, 1926, 2140, 2568, 2675, 3210, 3852, 4280, 4815, 5350, 6420, 7704, 8025, 9630, 10700, 11449, 12840, 16050, 19260, 21400, 22898, 24075, 32100, 34347, 38520, 45796, 48150, 57245, 64200, 68694, 91592, 96300, 103041, 114490, 137388, 171735, 192600, 206082, 228980, 274776, 286225, 343470, 412164, 457960, 515205, 572450, 686940, 824328, 858675, 1030410, 1144900, 1373880, 1717350, 2060820, 2289800, 2576025, 3434700, 4121640, 5152050, 6869400, 10304100, 20608200]

約数ペア:

[(1, 20608200), (2, 10304100), (3, 6869400), (4, 5152050), (5, 4121640), (6, 3434700), (8, 2576025), (9, 2289800), (10, 2060820), (12, 1717350), (15, 1373880), (18, 1144900), (20, 1030410), (24, 858675), (25, 824328), (30, 686940), (36, 572450), (40, 515205), (45, 457960), (50, 412164), (60, 343470), (72, 286225), (75, 274776), (90, 228980), (100, 206082), (107, 192600), (120, 171735), (150, 137388), (180, 114490), (200, 103041), (214, 96300), (225, 91592), (300, 68694), (321, 64200), (360, 57245), (428, 48150), (450, 45796), (535, 38520), (600, 34347), (642, 32100), (856, 24075), (900, 22898), (963, 21400), (1070, 19260), (1284, 16050), (1605, 12840), (1800, 11449), (1926, 10700), (2140, 9630), (2568, 8025), (2675, 7704), (3210, 6420), (3852, 5350), (4280, 4815)]