19660540256

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5743}}^1$

素因数の和:5837

約数の個数: 192

約数和(自身を含む): 50025185280

約数和(自身を除く): 30364645024

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 31, 32, 34, 56, 58, 62, 68, 112, 116, 119, 124, 136, 203, 217, 224, 232, 238, 248, 272, 406, 434, 464, 476, 493, 496, 527, 544, 812, 868, 899, 928, 952, 986, 992, 1054, 1624, 1736, 1798, 1904, 1972, 2108, 3248, 3451, 3472, 3596, 3689, 3808, 3944, 4216, 5743, 6293, 6496, 6902, 6944, 7192, 7378, 7888, 8432, 11486, 12586, 13804, 14384, 14756, 15283, 15776, 16864, 22972, 25172, 27608, 28768, 29512, 30566, 40201, 45944, 50344, 55216, 59024, 61132, 80402, 91888, 97631, 100688, 106981, 110432, 118048, 122264, 160804, 166547, 178033, 183776, 195262, 201376, 213962, 244528, 321608, 333094, 356066, 390524, 427924, 489056, 643216, 666188, 683417, 712132, 781048, 855848, 1165829, 1246231, 1286432, 1332376, 1366834, 1424264, 1562096, 1711696, 2331658, 2492462, 2664752, 2733668, 2831299, 2848528, 3026561, 3124192, 3423392, 4663316, 4984924, 5162957, 5329504, 5467336, 5662598, 5697056, 6053122, 9326632, 9969848, 10325914, 10934672, 11325196, 12106244, 18653264, 19819093, 19939696, 20651828, 21185927, 21869344, 22650392, 24212488, 36140699, 37306528, 39638186, 39879392, 41303656, 42371854, 45300784, 48424976, 72281398, 79276372, 82607312, 84743708, 87770269, 90601568, 96849952, 144562796, 158552744, 165214624, 169487416, 175540538, 289125592, 317105488, 338974832, 351081076, 578251184, 614391883, 634210976, 677949664, 702162152, 1156502368, 1228783766, 1404324304, 2457567532, 2808648608, 4915135064, 9830270128, 19660540256]

約数ペア:

[(1, 19660540256), (2, 9830270128), (4, 4915135064), (7, 2808648608), (8, 2457567532), (14, 1404324304), (16, 1228783766), (17, 1156502368), (28, 702162152), (29, 677949664), (31, 634210976), (32, 614391883), (34, 578251184), (56, 351081076), (58, 338974832), (62, 317105488), (68, 289125592), (112, 175540538), (116, 169487416), (119, 165214624), (124, 158552744), (136, 144562796), (203, 96849952), (217, 90601568), (224, 87770269), (232, 84743708), (238, 82607312), (248, 79276372), (272, 72281398), (406, 48424976), (434, 45300784), (464, 42371854), (476, 41303656), (493, 39879392), (496, 39638186), (527, 37306528), (544, 36140699), (812, 24212488), (868, 22650392), (899, 21869344), (928, 21185927), (952, 20651828), (986, 19939696), (992, 19819093), (1054, 18653264), (1624, 12106244), (1736, 11325196), (1798, 10934672), (1904, 10325914), (1972, 9969848), (2108, 9326632), (3248, 6053122), (3451, 5697056), (3472, 5662598), (3596, 5467336), (3689, 5329504), (3808, 5162957), (3944, 4984924), (4216, 4663316), (5743, 3423392), (6293, 3124192), (6496, 3026561), (6902, 2848528), (6944, 2831299), (7192, 2733668), (7378, 2664752), (7888, 2492462), (8432, 2331658), (11486, 1711696), (12586, 1562096), (13804, 1424264), (14384, 1366834), (14756, 1332376), (15283, 1286432), (15776, 1246231), (16864, 1165829), (22972, 855848), (25172, 781048), (27608, 712132), (28768, 683417), (29512, 666188), (30566, 643216), (40201, 489056), (45944, 427924), (50344, 390524), (55216, 356066), (59024, 333094), (61132, 321608), (80402, 244528), (91888, 213962), (97631, 201376), (100688, 195262), (106981, 183776), (110432, 178033), (118048, 166547), (122264, 160804)]