20189403648

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2591}}^1$

素因数の和:2723

約数の個数: 240

約数和(自身を含む): 62047814400

約数和(自身を除く): 41858410752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 89, 96, 114, 128, 144, 152, 171, 178, 192, 228, 256, 267, 288, 304, 342, 356, 384, 456, 512, 534, 576, 608, 684, 712, 768, 801, 912, 1068, 1152, 1216, 1368, 1424, 1536, 1602, 1691, 1824, 2136, 2304, 2432, 2591, 2736, 2848, 3204, 3382, 3648, 4272, 4608, 4864, 5073, 5182, 5472, 5696, 6408, 6764, 7296, 7773, 8544, 9728, 10146, 10364, 10944, 11392, 12816, 13528, 14592, 15219, 15546, 17088, 20292, 20728, 21888, 22784, 23319, 25632, 27056, 29184, 30438, 31092, 34176, 40584, 41456, 43776, 45568, 46638, 49229, 51264, 54112, 60876, 62184, 68352, 81168, 82912, 87552, 93276, 98458, 102528, 108224, 121752, 124368, 136704, 147687, 162336, 165824, 186552, 196916, 205056, 216448, 230599, 243504, 248736, 295374, 324672, 331648, 373104, 393832, 410112, 432896, 443061, 461198, 487008, 497472, 590748, 649344, 663296, 691797, 746208, 787664, 865792, 886122, 922396, 974016, 994944, 1181496, 1298688, 1326592, 1383594, 1492416, 1575328, 1772244, 1844792, 1948032, 1989888, 2075391, 2362992, 2597376, 2767188, 2984832, 3150656, 3544488, 3689584, 3896064, 3979776, 4150782, 4381381, 4725984, 5534376, 5969664, 6301312, 7088976, 7379168, 7792128, 8301564, 8762762, 9451968, 11068752, 11939328, 12602624, 13144143, 14177952, 14758336, 16603128, 17525524, 18903936, 22137504, 25205248, 26288286, 28355904, 29516672, 33206256, 35051048, 37807872, 39432429, 44275008, 52576572, 56711808, 59033344, 66412512, 70102096, 75615744, 78864858, 88550016, 105153144, 113423616, 118066688, 132825024, 140204192, 157729716, 177100032, 210306288, 226847232, 265650048, 280408384, 315459432, 354200064, 420612576, 531300096, 560816768, 630918864, 841225152, 1062600192, 1121633536, 1261837728, 1682450304, 2243267072, 2523675456, 3364900608, 5047350912, 6729801216, 10094701824, 20189403648]

約数ペア:

[(1, 20189403648), (2, 10094701824), (3, 6729801216), (4, 5047350912), (6, 3364900608), (8, 2523675456), (9, 2243267072), (12, 1682450304), (16, 1261837728), (18, 1121633536), (19, 1062600192), (24, 841225152), (32, 630918864), (36, 560816768), (38, 531300096), (48, 420612576), (57, 354200064), (64, 315459432), (72, 280408384), (76, 265650048), (89, 226847232), (96, 210306288), (114, 177100032), (128, 157729716), (144, 140204192), (152, 132825024), (171, 118066688), (178, 113423616), (192, 105153144), (228, 88550016), (256, 78864858), (267, 75615744), (288, 70102096), (304, 66412512), (342, 59033344), (356, 56711808), (384, 52576572), (456, 44275008), (512, 39432429), (534, 37807872), (576, 35051048), (608, 33206256), (684, 29516672), (712, 28355904), (768, 26288286), (801, 25205248), (912, 22137504), (1068, 18903936), (1152, 17525524), (1216, 16603128), (1368, 14758336), (1424, 14177952), (1536, 13144143), (1602, 12602624), (1691, 11939328), (1824, 11068752), (2136, 9451968), (2304, 8762762), (2432, 8301564), (2591, 7792128), (2736, 7379168), (2848, 7088976), (3204, 6301312), (3382, 5969664), (3648, 5534376), (4272, 4725984), (4608, 4381381), (4864, 4150782), (5073, 3979776), (5182, 3896064), (5472, 3689584), (5696, 3544488), (6408, 3150656), (6764, 2984832), (7296, 2767188), (7773, 2597376), (8544, 2362992), (9728, 2075391), (10146, 1989888), (10364, 1948032), (10944, 1844792), (11392, 1772244), (12816, 1575328), (13528, 1492416), (14592, 1383594), (15219, 1326592), (15546, 1298688), (17088, 1181496), (20292, 994944), (20728, 974016), (21888, 922396), (22784, 886122), (23319, 865792), (25632, 787664), (27056, 746208), (29184, 691797), (30438, 663296), (31092, 649344), (34176, 590748), (40584, 497472), (41456, 487008), (43776, 461198), (45568, 443061), (46638, 432896), (49229, 410112), (51264, 393832), (54112, 373104), (60876, 331648), (62184, 324672), (68352, 295374), (81168, 248736), (82912, 243504), (87552, 230599), (93276, 216448), (98458, 205056), (102528, 196916), (108224, 186552), (121752, 165824), (124368, 162336), (136704, 147687)]