20113941120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:217

約数の個数: 1024

約数和(自身を含む): 85213900800

約数和(自身を除く): 65099959680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 32, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 64, 65, 70, 73, 76, 78, 80, 83, 84, 91, 95, 96, 104, 105, 112, 114, 120, 128, 130, 133, 140, 146, 152, 156, 160, 166, 168, 182, 190, 192, 195, 208, 210, 219, 224, 228, 240, 247, 249, 260, 266, 273, 280, 285, 292, 304, 312, 320, 332, 336, 364, 365, 380, 384, 390, 399, 415, 416, 420, 438, 448, 455, 456, 480, 494, 498, 511, 520, 532, 546, 560, 570, 581, 584, 608, 624, 640, 664, 665, 672, 728, 730, 741, 760, 780, 798, 830, 832, 840, 876, 896, 910, 912, 949, 960, 988, 996, 1022, 1040, 1064, 1079, 1092, 1095, 1120, 1140, 1162, 1168, 1216, 1235, 1245, 1248, 1328, 1330, 1344, 1365, 1387, 1456, 1460, 1482, 1520, 1533, 1560, 1577, 1596, 1660, 1664, 1680, 1729, 1743, 1752, 1820, 1824, 1898, 1920, 1976, 1992, 1995, 2044, 2080, 2128, 2158, 2184, 2190, 2240, 2280, 2324, 2336, 2432, 2470, 2490, 2496, 2555, 2656, 2660, 2688, 2730, 2774, 2847, 2905, 2912, 2920, 2964, 3040, 3066, 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455520, 460484, 466032, 472602, 474240, 483392, 484720, 490560, 492024, 504640, 504868, 508956, 517920, 529872, 531440, 532608, 540930, 551369, 553280, 557760, 574028, 575605, 576992, 581664, 582540, 604240, 605568, 607360, 615030, 621376, 630136, 631085, 636195, 637728, 656032, 662340, 663936, 665760, 678608, 690560, 690726, 706496, 717535, 721240, 725088, 727080, 756960, 757302, 775552, 776720, 787670, 797160, 805847, 820040, 829920, 848260, 850304, 861042, 865488, 883120, 887680, 906360, 911040, 920968, 932064, 945204, 966784, 969440, 981120, 984048, 1009280, 1009736, 1017912, 1035840, 1059744, 1062880, 1081860, 1102738, 1106560, 1115520, 1148056, 1151210, 1153984, 1163328, 1165080, 1181505, 1208480, 1230060, 1242752, 1260272, 1262170, 1272390, 1275456, 1312064, 1324680, 1331520, 1357216, 1381452, 1412992, 1435070, 1442480, 1450176, 1454160, 1496573, 1513920, 1514604, 1553440, 1575340, 1594320, 1611694, 1640080, 1654107, 1659840, 1696520, 1722084, 1726815, 1730976, 1766240, 1812720, 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8821904, 8979438, 9184448, 9209680, 9320640, 9452040, 9670164, 9840480, 10082176, 10097360, 10179120, 10476011, 10597440, 11027380, 11051616, 11480560, 11539840, 11633280, 11972584, 12087705, 12116832, 12602720, 12754560, 12893552, 13120640, 13232856, 13572160, 13776672, 13814520, 14501760, 14735488, 14965730, 15123264, 15146040, 16116940, 16155776, 16286592, 16541070, 17220840, 17309760, 17643808, 17958876, 18368896, 18419360, 18641280, 18904080, 19340328, 19680960, 20194720, 20358240, 20952022, 21194880, 22054760, 22103232, 22448595, 22961120, 23945168, 24175410, 24233664, 25205440, 25787104, 26465712, 27144320, 27553344, 27629040, 29931460, 30246528, 30292080, 31428033, 32233880, 33082140, 34441680, 34619520, 35287616, 35917752, 36838720, 37808160, 38680656, 39361920, 40389440, 40716480, 41904044, 44109520, 44206464, 44897190, 45922240, 47890336, 48350820, 48467328, 50410880, 51574208, 52380055, 52931424, 55106688, 55258080, 59862920, 60584160, 62856066, 64467760, 66164280, 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約数ペア:

[(1, 20113941120), (2, 10056970560), (3, 6704647040), (4, 5028485280), (5, 4022788224), (6, 3352323520), (7, 2873420160), (8, 2514242640), (10, 2011394112), (12, 1676161760), (13, 1547226240), (14, 1436710080), (15, 1340929408), (16, 1257121320), (19, 1058628480), (20, 1005697056), (21, 957806720), (24, 838080880), (26, 773613120), (28, 718355040), (30, 670464704), (32, 628560660), (35, 574684032), (38, 529314240), (39, 515742080), (40, 502848528), (42, 478903360), (48, 419040440), (52, 386806560), (56, 359177520), (57, 352876160), (60, 335232352), (64, 314280330), (65, 309445248), (70, 287342016), (73, 275533440), (76, 264657120), (78, 257871040), (80, 251424264), (83, 242336640), (84, 239451680), (91, 221032320), (95, 211725696), (96, 209520220), (104, 193403280), (105, 191561344), (112, 179588760), (114, 176438080), (120, 167616176), (128, 157140165), (130, 154722624), (133, 151232640), (140, 143671008), (146, 137766720), (152, 132328560), (156, 128935520), (160, 125712132), (166, 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