20737609560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{102317}}^1$

素因数の和:102897

約数の個数: 96

約数和(自身を含む): 67517601840

約数和(自身を除く): 46779992280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 563, 1126, 1689, 2252, 2815, 3378, 4504, 5067, 5630, 6756, 8445, 10134, 11260, 13512, 16890, 20268, 22520, 25335, 33780, 40536, 50670, 67560, 101340, 102317, 202680, 204634, 306951, 409268, 511585, 613902, 818536, 920853, 1023170, 1227804, 1534755, 1841706, 2046340, 2455608, 3069510, 3683412, 4092680, 4604265, 6139020, 7366824, 9208530, 12278040, 18417060, 36834120, 57604471, 115208942, 172813413, 230417884, 288022355, 345626826, 460835768, 518440239, 576044710, 691253652, 864067065, 1036880478, 1152089420, 1382507304, 1728134130, 2073760956, 2304178840, 2592201195, 3456268260, 4147521912, 5184402390, 6912536520, 10368804780, 20737609560]

約数ペア:

[(1, 20737609560), (2, 10368804780), (3, 6912536520), (4, 5184402390), (5, 4147521912), (6, 3456268260), (8, 2592201195), (9, 2304178840), (10, 2073760956), (12, 1728134130), (15, 1382507304), (18, 1152089420), (20, 1036880478), (24, 864067065), (30, 691253652), (36, 576044710), (40, 518440239), (45, 460835768), (60, 345626826), (72, 288022355), (90, 230417884), (120, 172813413), (180, 115208942), (360, 57604471), (563, 36834120), (1126, 18417060), (1689, 12278040), (2252, 9208530), (2815, 7366824), (3378, 6139020), (4504, 4604265), (5067, 4092680), (5630, 3683412), (6756, 3069510), (8445, 2455608), (10134, 2046340), (11260, 1841706), (13512, 1534755), (16890, 1227804), (20268, 1023170), (22520, 920853), (25335, 818536), (33780, 613902), (40536, 511585), (50670, 409268), (67560, 306951), (101340, 204634), (102317, 202680)]