20682031968

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1367}}^1$

素因数の和:1851

約数の個数: 240

約数和(自身を含む): 65698063200

約数和(自身を除く): 45016031232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 449, 468, 624, 648, 702, 864, 898, 936, 1053, 1248, 1296, 1347, 1367, 1404, 1796, 1872, 2106, 2592, 2694, 2734, 2808, 3592, 3744, 4041, 4101, 4212, 5388, 5468, 5616, 5837, 7184, 8082, 8202, 8424, 10776, 10936, 11232, 11674, 12123, 12303, 14368, 16164, 16404, 16848, 17511, 17771, 21552, 21872, 23348, 24246, 24606, 32328, 32808, 33696, 35022, 35542, 36369, 36909, 43104, 43744, 46696, 48492, 49212, 52533, 53313, 64656, 65616, 70044, 71084, 72738, 73818, 93392, 96984, 98424, 105066, 106626, 110727, 129312, 131232, 140088, 142168, 145476, 147636, 157599, 159939, 186784, 193968, 196848, 210132, 213252, 221454, 280176, 284336, 290952, 295272, 315198, 319878, 387936, 393696, 420264, 426504, 442908, 472797, 479817, 560352, 568672, 581904, 590544, 613783, 630396, 639756, 840528, 853008, 885816, 945594, 959634, 1163808, 1181088, 1227566, 1260792, 1279512, 1439451, 1681056, 1706016, 1771632, 1841349, 1891188, 1919268, 2455132, 2521584, 2559024, 2878902, 3543264, 3682698, 3782376, 3838536, 4910264, 5043168, 5118048, 5524047, 5757804, 7365396, 7564752, 7677072, 7979179, 9820528, 11048094, 11515608, 14730792, 15129504, 15354144, 15958358, 16572141, 19641056, 22096188, 23031216, 23937537, 29461584, 31916716, 33144282, 44192376, 46062432, 47875074, 49716423, 58923168, 63833432, 66288564, 71812611, 88384752, 95750148, 99432846, 127666864, 132577128, 143625222, 176769504, 191500296, 198865692, 215437833, 255333728, 265154256, 287250444, 383000592, 397731384, 430875666, 530308512, 574500888, 646313499, 766001184, 795462768, 861751332, 1149001776, 1292626998, 1590925536, 1723502664, 2298003552, 2585253996, 3447005328, 5170507992, 6894010656, 10341015984, 20682031968]

約数ペア:

[(1, 20682031968), (2, 10341015984), (3, 6894010656), (4, 5170507992), (6, 3447005328), (8, 2585253996), (9, 2298003552), (12, 1723502664), (13, 1590925536), (16, 1292626998), (18, 1149001776), (24, 861751332), (26, 795462768), (27, 766001184), (32, 646313499), (36, 574500888), (39, 530308512), (48, 430875666), (52, 397731384), (54, 383000592), (72, 287250444), (78, 265154256), (81, 255333728), (96, 215437833), (104, 198865692), (108, 191500296), (117, 176769504), (144, 143625222), (156, 132577128), (162, 127666864), (208, 99432846), (216, 95750148), (234, 88384752), (288, 71812611), (312, 66288564), (324, 63833432), (351, 58923168), (416, 49716423), (432, 47875074), (449, 46062432), (468, 44192376), (624, 33144282), (648, 31916716), (702, 29461584), (864, 23937537), (898, 23031216), (936, 22096188), (1053, 19641056), (1248, 16572141), (1296, 15958358), (1347, 15354144), (1367, 15129504), (1404, 14730792), (1796, 11515608), (1872, 11048094), (2106, 9820528), (2592, 7979179), (2694, 7677072), (2734, 7564752), (2808, 7365396), (3592, 5757804), (3744, 5524047), (4041, 5118048), (4101, 5043168), (4212, 4910264), (5388, 3838536), (5468, 3782376), (5616, 3682698), (5837, 3543264), (7184, 2878902), (8082, 2559024), (8202, 2521584), (8424, 2455132), (10776, 1919268), (10936, 1891188), (11232, 1841349), (11674, 1771632), (12123, 1706016), (12303, 1681056), (14368, 1439451), (16164, 1279512), (16404, 1260792), (16848, 1227566), (17511, 1181088), (17771, 1163808), (21552, 959634), (21872, 945594), (23348, 885816), (24246, 853008), (24606, 840528), (32328, 639756), (32808, 630396), (33696, 613783), (35022, 590544), (35542, 581904), (36369, 568672), (36909, 560352), (43104, 479817), (43744, 472797), (46696, 442908), (48492, 426504), (49212, 420264), (52533, 393696), (53313, 387936), (64656, 319878), (65616, 315198), (70044, 295272), (71084, 290952), (72738, 284336), (73818, 280176), (93392, 221454), (96984, 213252), (98424, 210132), (105066, 196848), (106626, 193968), (110727, 186784), (129312, 159939), (131232, 157599), (140088, 147636), (142168, 145476)]