20419761744

素因数分解:

$2^4\times 3^4\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{1499}}^1$

素因数の和:1999

約数の個数: 200

約数和(自身を含む): 61846488000

約数和(自身を除く): 41426726256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 276, 324, 368, 414, 432, 457, 552, 621, 648, 828, 914, 1104, 1242, 1296, 1371, 1499, 1656, 1828, 1863, 2484, 2742, 2998, 3312, 3656, 3726, 4113, 4497, 4968, 5484, 5996, 7312, 7452, 8226, 8994, 9936, 10511, 10968, 11992, 12339, 13491, 14904, 16452, 17988, 21022, 21936, 23984, 24678, 26982, 29808, 31533, 32904, 34477, 35976, 37017, 40473, 42044, 49356, 53964, 63066, 65808, 68954, 71952, 74034, 80946, 84088, 94599, 98712, 103431, 107928, 121419, 126132, 137908, 148068, 161892, 168176, 189198, 197424, 206862, 215856, 242838, 252264, 275816, 283797, 296136, 310293, 323784, 378396, 413724, 485676, 504528, 551632, 567594, 592272, 620586, 647568, 685043, 756792, 827448, 851391, 930879, 971352, 1135188, 1241172, 1370086, 1513584, 1654896, 1702782, 1861758, 1942704, 2055129, 2270376, 2482344, 2740172, 2792637, 3405564, 3723516, 4110258, 4540752, 4964688, 5480344, 5585274, 6165387, 6811128, 7447032, 8220516, 10960688, 11170548, 12330774, 13622256, 14894064, 15755989, 16441032, 18496161, 22341096, 24661548, 31511978, 32882064, 36992322, 44682192, 47267967, 49323096, 55488483, 63023956, 73984644, 94535934, 98646192, 110976966, 126047912, 141803901, 147969288, 189071868, 221953932, 252095824, 283607802, 295938576, 378143736, 425411703, 443907864, 567215604, 756287472, 850823406, 887815728, 1134431208, 1276235109, 1701646812, 2268862416, 2552470218, 3403293624, 5104940436, 6806587248, 10209880872, 20419761744]

約数ペア:

[(1, 20419761744), (2, 10209880872), (3, 6806587248), (4, 5104940436), (6, 3403293624), (8, 2552470218), (9, 2268862416), (12, 1701646812), (16, 1276235109), (18, 1134431208), (23, 887815728), (24, 850823406), (27, 756287472), (36, 567215604), (46, 443907864), (48, 425411703), (54, 378143736), (69, 295938576), (72, 283607802), (81, 252095824), (92, 221953932), (108, 189071868), (138, 147969288), (144, 141803901), (162, 126047912), (184, 110976966), (207, 98646192), (216, 94535934), (276, 73984644), (324, 63023956), (368, 55488483), (414, 49323096), (432, 47267967), (457, 44682192), (552, 36992322), (621, 32882064), (648, 31511978), (828, 24661548), (914, 22341096), (1104, 18496161), (1242, 16441032), (1296, 15755989), (1371, 14894064), (1499, 13622256), (1656, 12330774), (1828, 11170548), (1863, 10960688), (2484, 8220516), (2742, 7447032), (2998, 6811128), (3312, 6165387), (3656, 5585274), (3726, 5480344), (4113, 4964688), (4497, 4540752), (4968, 4110258), (5484, 3723516), (5996, 3405564), (7312, 2792637), (7452, 2740172), (8226, 2482344), (8994, 2270376), (9936, 2055129), (10511, 1942704), (10968, 1861758), (11992, 1702782), (12339, 1654896), (13491, 1513584), (14904, 1370086), (16452, 1241172), (17988, 1135188), (21022, 971352), (21936, 930879), (23984, 851391), (24678, 827448), (26982, 756792), (29808, 685043), (31533, 647568), (32904, 620586), (34477, 592272), (35976, 567594), (37017, 551632), (40473, 504528), (42044, 485676), (49356, 413724), (53964, 378396), (63066, 323784), (65808, 310293), (68954, 296136), (71952, 283797), (74034, 275816), (80946, 252264), (84088, 242838), (94599, 215856), (98712, 206862), (103431, 197424), (107928, 189198), (121419, 168176), (126132, 161892), (137908, 148068)]