20112489216

素因数分解:

$2^8\times 3^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:837

約数の個数: 360

約数和(自身を含む): 64106380800

約数和(自身を除く): 43993891584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 71, 72, 76, 81, 96, 108, 114, 128, 142, 144, 152, 162, 171, 192, 213, 216, 228, 256, 284, 288, 304, 324, 342, 384, 426, 432, 456, 513, 568, 576, 608, 639, 648, 684, 719, 768, 852, 864, 912, 1026, 1136, 1152, 1216, 1278, 1296, 1349, 1368, 1438, 1539, 1704, 1728, 1824, 1917, 2052, 2157, 2272, 2304, 2432, 2556, 2592, 2698, 2736, 2876, 3078, 3408, 3456, 3648, 3834, 4047, 4104, 4314, 4544, 4864, 5112, 5184, 5396, 5472, 5751, 5752, 6156, 6471, 6816, 6912, 7296, 7668, 8094, 8208, 8628, 9088, 10224, 10368, 10792, 10944, 11502, 11504, 12141, 12312, 12942, 13632, 13661, 14592, 15336, 16188, 16416, 17256, 18176, 19413, 20448, 20736, 21584, 21888, 23004, 23008, 24282, 24624, 25884, 27264, 27322, 30672, 32376, 32832, 34512, 36423, 38826, 40896, 40983, 43168, 43776, 46008, 46016, 48564, 49248, 51049, 51768, 54528, 54644, 58239, 61344, 64752, 65664, 69024, 72846, 77652, 81792, 81966, 86336, 92016, 92032, 97128, 98496, 102098, 103536, 109269, 109288, 116478, 122688, 122949, 129504, 131328, 138048, 145692, 153147, 155304, 163584, 163932, 172672, 184032, 184064, 194256, 196992, 204196, 207072, 218538, 218576, 232956, 245376, 245898, 259008, 276096, 291384, 306294, 310608, 327864, 345344, 368064, 368847, 388512, 393984, 408392, 414144, 437076, 437152, 459441, 465912, 490752, 491796, 518016, 552192, 582768, 612588, 621216, 655728, 736128, 737694, 777024, 816784, 828288, 874152, 874304, 918882, 931824, 969931, 983592, 1036032, 1106541, 1165536, 1225176, 1242432, 1311456, 1378323, 1472256, 1475388, 1554048, 1633568, 1656576, 1748304, 1748608, 1837764, 1863648, 1939862, 1967184, 2213082, 2331072, 2450352, 2484864, 2622912, 2756646, 2909793, 2950776, 3108096, 3267136, 3496608, 3497216, 3675528, 3727296, 3879724, 3934368, 4134969, 4426164, 4662144, 4900704, 4969728, 5245824, 5513292, 5819586, 5901552, 6534272, 6993216, 7351056, 7454592, 7759448, 7868736, 8269938, 8729379, 8852328, 9324288, 9801408, 10491648, 11026584, 11639172, 11803104, 13068544, 13986432, 14702112, 14909184, 15518896, 15737472, 16539876, 17458758, 17704656, 19602816, 22053168, 23278344, 23606208, 26188137, 27972864, 29404224, 31037792, 31474944, 33079752, 34917516, 35409312, 39205632, 44106336, 46556688, 47212416, 52376274, 58808448, 62075584, 66159504, 69835032, 70818624, 78564411, 88212672, 93113376, 94424832, 104752548, 117616896, 124151168, 132319008, 139670064, 141637248, 157128822, 176425344, 186226752, 209505096, 248302336, 264638016, 279340128, 283274496, 314257644, 352850688, 372453504, 419010192, 529276032, 558680256, 628515288, 744907008, 838020384, 1058552064, 1117360512, 1257030576, 1676040768, 2234721024, 2514061152, 3352081536, 5028122304, 6704163072, 10056244608, 20112489216]

約数ペア:

[(1, 20112489216), (2, 10056244608), (3, 6704163072), (4, 5028122304), (6, 3352081536), (8, 2514061152), (9, 2234721024), (12, 1676040768), (16, 1257030576), (18, 1117360512), (19, 1058552064), (24, 838020384), (27, 744907008), (32, 628515288), (36, 558680256), (38, 529276032), (48, 419010192), (54, 372453504), (57, 352850688), (64, 314257644), (71, 283274496), (72, 279340128), (76, 264638016), (81, 248302336), (96, 209505096), (108, 186226752), (114, 176425344), (128, 157128822), (142, 141637248), (144, 139670064), (152, 132319008), (162, 124151168), (171, 117616896), (192, 104752548), (213, 94424832), (216, 93113376), (228, 88212672), (256, 78564411), (284, 70818624), (288, 69835032), (304, 66159504), (324, 62075584), (342, 58808448), (384, 52376274), (426, 47212416), (432, 46556688), (456, 44106336), (513, 39205632), (568, 35409312), (576, 34917516), (608, 33079752), (639, 31474944), (648, 31037792), (684, 29404224), (719, 27972864), (768, 26188137), (852, 23606208), (864, 23278344), (912, 22053168), (1026, 19602816), (1136, 17704656), (1152, 17458758), (1216, 16539876), (1278, 15737472), (1296, 15518896), (1349, 14909184), (1368, 14702112), (1438, 13986432), (1539, 13068544), (1704, 11803104), (1728, 11639172), (1824, 11026584), (1917, 10491648), (2052, 9801408), (2157, 9324288), (2272, 8852328), (2304, 8729379), (2432, 8269938), (2556, 7868736), (2592, 7759448), (2698, 7454592), (2736, 7351056), (2876, 6993216), (3078, 6534272), (3408, 5901552), (3456, 5819586), (3648, 5513292), (3834, 5245824), (4047, 4969728), (4104, 4900704), (4314, 4662144), (4544, 4426164), (4864, 4134969), (5112, 3934368), (5184, 3879724), (5396, 3727296), (5472, 3675528), (5751, 3497216), (5752, 3496608), (6156, 3267136), (6471, 3108096), (6816, 2950776), (6912, 2909793), (7296, 2756646), (7668, 2622912), (8094, 2484864), (8208, 2450352), (8628, 2331072), (9088, 2213082), (10224, 1967184), (10368, 1939862), (10792, 1863648), (10944, 1837764), (11502, 1748608), (11504, 1748304), (12141, 1656576), (12312, 1633568), (12942, 1554048), (13632, 1475388), (13661, 1472256), (14592, 1378323), (15336, 1311456), (16188, 1242432), (16416, 1225176), (17256, 1165536), (18176, 1106541), (19413, 1036032), (20448, 983592), (20736, 969931), (21584, 931824), (21888, 918882), (23004, 874304), (23008, 874152), (24282, 828288), (24624, 816784), (25884, 777024), (27264, 737694), (27322, 736128), (30672, 655728), (32376, 621216), (32832, 612588), (34512, 582768), (36423, 552192), (38826, 518016), (40896, 491796), (40983, 490752), (43168, 465912), (43776, 459441), (46008, 437152), (46016, 437076), (48564, 414144), (49248, 408392), (51049, 393984), (51768, 388512), (54528, 368847), (54644, 368064), (58239, 345344), (61344, 327864), (64752, 310608), (65664, 306294), (69024, 291384), (72846, 276096), (77652, 259008), (81792, 245898), (81966, 245376), (86336, 232956), (92016, 218576), (92032, 218538), (97128, 207072), (98496, 204196), (102098, 196992), (103536, 194256), (109269, 184064), (109288, 184032), (116478, 172672), (122688, 163932), (122949, 163584), (129504, 155304), (131328, 153147), (138048, 145692)]