20491294200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{9283}}^1$

素因数の和:9598

約数の個数: 192

約数和(自身を含む): 68658522240

約数和(自身を除く): 48167228040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 283, 300, 312, 325, 390, 520, 566, 600, 650, 780, 849, 975, 1132, 1300, 1415, 1560, 1698, 1950, 2264, 2600, 2830, 3396, 3679, 3900, 4245, 5660, 6792, 7075, 7358, 7800, 8490, 9283, 11037, 11320, 14150, 14716, 16980, 18395, 18566, 21225, 22074, 27849, 28300, 29432, 33960, 36790, 37132, 42450, 44148, 46415, 55185, 55698, 56600, 73580, 74264, 84900, 88296, 91975, 92830, 110370, 111396, 120679, 139245, 147160, 169800, 183950, 185660, 220740, 222792, 232075, 241358, 275925, 278490, 362037, 367900, 371320, 441480, 464150, 482716, 551850, 556980, 603395, 696225, 724074, 735800, 928300, 965432, 1103700, 1113960, 1206790, 1392450, 1448148, 1810185, 1856600, 2207400, 2413580, 2627089, 2784900, 2896296, 3016975, 3620370, 4827160, 5254178, 5569800, 6033950, 7240740, 7881267, 9050925, 10508356, 12067900, 13135445, 14481480, 15762534, 18101850, 21016712, 24135800, 26270890, 31525068, 34152157, 36203700, 39406335, 52541780, 63050136, 65677225, 68304314, 72407400, 78812670, 102456471, 105083560, 131354450, 136608628, 157625340, 170760785, 197031675, 204912942, 262708900, 273217256, 315250680, 341521570, 394063350, 409825884, 512282355, 525417800, 683043140, 788126700, 819651768, 853803925, 1024564710, 1366086280, 1576253400, 1707607850, 2049129420, 2561411775, 3415215700, 4098258840, 5122823550, 6830431400, 10245647100, 20491294200]

約数ペア:

[(1, 20491294200), (2, 10245647100), (3, 6830431400), (4, 5122823550), (5, 4098258840), (6, 3415215700), (8, 2561411775), (10, 2049129420), (12, 1707607850), (13, 1576253400), (15, 1366086280), (20, 1024564710), (24, 853803925), (25, 819651768), (26, 788126700), (30, 683043140), (39, 525417800), (40, 512282355), (50, 409825884), (52, 394063350), (60, 341521570), (65, 315250680), (75, 273217256), (78, 262708900), (100, 204912942), (104, 197031675), (120, 170760785), (130, 157625340), (150, 136608628), (156, 131354450), (195, 105083560), (200, 102456471), (260, 78812670), (283, 72407400), (300, 68304314), (312, 65677225), (325, 63050136), (390, 52541780), (520, 39406335), (566, 36203700), (600, 34152157), (650, 31525068), (780, 26270890), (849, 24135800), (975, 21016712), (1132, 18101850), (1300, 15762534), (1415, 14481480), (1560, 13135445), (1698, 12067900), (1950, 10508356), (2264, 9050925), (2600, 7881267), (2830, 7240740), (3396, 6033950), (3679, 5569800), (3900, 5254178), (4245, 4827160), (5660, 3620370), (6792, 3016975), (7075, 2896296), (7358, 2784900), (7800, 2627089), (8490, 2413580), (9283, 2207400), (11037, 1856600), (11320, 1810185), (14150, 1448148), (14716, 1392450), (16980, 1206790), (18395, 1113960), (18566, 1103700), (21225, 965432), (22074, 928300), (27849, 735800), (28300, 724074), (29432, 696225), (33960, 603395), (36790, 556980), (37132, 551850), (42450, 482716), (44148, 464150), (46415, 441480), (55185, 371320), (55698, 367900), (56600, 362037), (73580, 278490), (74264, 275925), (84900, 241358), (88296, 232075), (91975, 222792), (92830, 220740), (110370, 185660), (111396, 183950), (120679, 169800), (139245, 147160)]