20723295744

素因数分解:

$2^9\times 3^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:610

約数の個数: 320

約数和(自身を含む): 65033337600

約数和(自身を除く): 44310041856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 257, 288, 304, 307, 342, 384, 432, 456, 512, 513, 514, 576, 608, 614, 684, 768, 771, 864, 912, 921, 1026, 1028, 1152, 1216, 1228, 1368, 1536, 1542, 1728, 1824, 1842, 2052, 2056, 2304, 2313, 2432, 2456, 2736, 2763, 3084, 3456, 3648, 3684, 4104, 4112, 4608, 4626, 4864, 4883, 4912, 5472, 5526, 5833, 6168, 6912, 6939, 7296, 7368, 8208, 8224, 8289, 9252, 9728, 9766, 9824, 10944, 11052, 11666, 12336, 13824, 13878, 14592, 14649, 14736, 16416, 16448, 16578, 17499, 18504, 19532, 19648, 21888, 22104, 23332, 24672, 27756, 29184, 29298, 29472, 32832, 32896, 33156, 34998, 37008, 39064, 39296, 43776, 43947, 44208, 46664, 49344, 52497, 55512, 58596, 58944, 65664, 65792, 66312, 69996, 74016, 78128, 78592, 78899, 87552, 87894, 88416, 93328, 98688, 104994, 111024, 117192, 117888, 131328, 131584, 131841, 132624, 139992, 148032, 156256, 157184, 157491, 157798, 175788, 176832, 186656, 197376, 209988, 222048, 234384, 235776, 236697, 262656, 263682, 265248, 279984, 296064, 312512, 314982, 315596, 351576, 353664, 373312, 394752, 419976, 444096, 468768, 471552, 473394, 527364, 530496, 559968, 592128, 625024, 629964, 631192, 703152, 707328, 710091, 746624, 839952, 888192, 937536, 946788, 1054728, 1060992, 1119936, 1184256, 1250048, 1259928, 1262384, 1406304, 1414656, 1420182, 1493248, 1499081, 1679904, 1776384, 1875072, 1893576, 2109456, 2121984, 2130273, 2239872, 2500096, 2519856, 2524768, 2812608, 2840364, 2986496, 2998162, 3359808, 3552768, 3750144, 3787152, 4218912, 4243968, 4260546, 4479744, 4497243, 5039712, 5049536, 5625216, 5680728, 5996324, 6719616, 7500288, 7574304, 8437824, 8521092, 8959488, 8994486, 10079424, 10099072, 11250432, 11361456, 11992648, 13439232, 13491729, 15148608, 16875648, 17042184, 17988972, 20158848, 20198144, 22500864, 22722912, 23985296, 26878464, 26983458, 30297216, 33751296, 34084368, 35977944, 40317696, 40396288, 40475187, 45445824, 47970592, 53966916, 60594432, 67502592, 68168736, 71955888, 80635392, 80950374, 90891648, 95941184, 107933832, 121188864, 136337472, 143911776, 161900748, 181783296, 191882368, 215867664, 272674944, 287823552, 323801496, 363566592, 383764736, 431735328, 545349888, 575647104, 647602992, 767529472, 863470656, 1090699776, 1151294208, 1295205984, 1726941312, 2302588416, 2590411968, 3453882624, 5180823936, 6907765248, 10361647872, 20723295744]

約数ペア:

[(1, 20723295744), (2, 10361647872), (3, 6907765248), (4, 5180823936), (6, 3453882624), (8, 2590411968), (9, 2302588416), (12, 1726941312), (16, 1295205984), (18, 1151294208), (19, 1090699776), (24, 863470656), (27, 767529472), (32, 647602992), (36, 575647104), (38, 545349888), (48, 431735328), (54, 383764736), (57, 363566592), (64, 323801496), (72, 287823552), (76, 272674944), (96, 215867664), (108, 191882368), (114, 181783296), (128, 161900748), (144, 143911776), (152, 136337472), (171, 121188864), (192, 107933832), (216, 95941184), (228, 90891648), (256, 80950374), (257, 80635392), (288, 71955888), (304, 68168736), (307, 67502592), (342, 60594432), (384, 53966916), (432, 47970592), (456, 45445824), (512, 40475187), (513, 40396288), (514, 40317696), (576, 35977944), (608, 34084368), (614, 33751296), (684, 30297216), (768, 26983458), (771, 26878464), (864, 23985296), (912, 22722912), (921, 22500864), (1026, 20198144), (1028, 20158848), (1152, 17988972), (1216, 17042184), (1228, 16875648), (1368, 15148608), (1536, 13491729), (1542, 13439232), (1728, 11992648), (1824, 11361456), (1842, 11250432), (2052, 10099072), (2056, 10079424), (2304, 8994486), (2313, 8959488), (2432, 8521092), (2456, 8437824), (2736, 7574304), (2763, 7500288), (3084, 6719616), (3456, 5996324), (3648, 5680728), (3684, 5625216), (4104, 5049536), (4112, 5039712), (4608, 4497243), (4626, 4479744), (4864, 4260546), (4883, 4243968), (4912, 4218912), (5472, 3787152), (5526, 3750144), (5833, 3552768), (6168, 3359808), (6912, 2998162), (6939, 2986496), (7296, 2840364), (7368, 2812608), (8208, 2524768), (8224, 2519856), (8289, 2500096), (9252, 2239872), (9728, 2130273), (9766, 2121984), (9824, 2109456), (10944, 1893576), (11052, 1875072), (11666, 1776384), (12336, 1679904), (13824, 1499081), (13878, 1493248), (14592, 1420182), (14649, 1414656), (14736, 1406304), (16416, 1262384), (16448, 1259928), (16578, 1250048), (17499, 1184256), (18504, 1119936), (19532, 1060992), (19648, 1054728), (21888, 946788), (22104, 937536), (23332, 888192), (24672, 839952), (27756, 746624), (29184, 710091), (29298, 707328), (29472, 703152), (32832, 631192), (32896, 629964), (33156, 625024), (34998, 592128), (37008, 559968), (39064, 530496), (39296, 527364), (43776, 473394), (43947, 471552), (44208, 468768), (46664, 444096), (49344, 419976), (52497, 394752), (55512, 373312), (58596, 353664), (58944, 351576), (65664, 315596), (65792, 314982), (66312, 312512), (69996, 296064), (74016, 279984), (78128, 265248), (78592, 263682), (78899, 262656), (87552, 236697), (87894, 235776), (88416, 234384), (93328, 222048), (98688, 209988), (104994, 197376), (111024, 186656), (117192, 176832), (117888, 175788), (131328, 157798), (131584, 157491), (131841, 157184), (132624, 156256), (139992, 148032)]