20449632384

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2657}}^1$

素因数の和:2828

約数の個数: 256

約数和(自身を含む): 64417161600

約数和(自身を除く): 43967529216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 131, 136, 144, 153, 192, 204, 216, 262, 272, 288, 306, 384, 393, 408, 432, 459, 524, 544, 576, 612, 786, 816, 864, 918, 1048, 1088, 1152, 1179, 1224, 1572, 1632, 1728, 1836, 2096, 2176, 2227, 2358, 2448, 2657, 3144, 3264, 3456, 3537, 3672, 4192, 4454, 4716, 4896, 5314, 6288, 6528, 6681, 7074, 7344, 7971, 8384, 8908, 9432, 9792, 10628, 12576, 13362, 14148, 14688, 15942, 16768, 17816, 18864, 19584, 20043, 21256, 23913, 25152, 26724, 28296, 29376, 31884, 35632, 37728, 40086, 42512, 45169, 47826, 50304, 53448, 56592, 58752, 60129, 63768, 71264, 71739, 75456, 80172, 85024, 90338, 95652, 106896, 113184, 120258, 127536, 135507, 142528, 143478, 150912, 160344, 170048, 180676, 191304, 213792, 226368, 240516, 255072, 271014, 285056, 286956, 320688, 340096, 348067, 361352, 382608, 406521, 427584, 452736, 481032, 510144, 542028, 573912, 641376, 696134, 722704, 765216, 813042, 855168, 962064, 1020288, 1044201, 1084056, 1147824, 1219563, 1282752, 1392268, 1445408, 1530432, 1626084, 1924128, 2088402, 2168112, 2295648, 2439126, 2565504, 2784536, 2890816, 3060864, 3132603, 3252168, 3848256, 4176804, 4336224, 4591296, 4878252, 5569072, 5781632, 5917139, 6265206, 6504336, 7696512, 8353608, 8672448, 9182592, 9397809, 9756504, 11138144, 11834278, 12530412, 13008672, 16707216, 17344896, 17751417, 18795618, 19513008, 22276288, 23668556, 25060824, 26017344, 33414432, 35502834, 37591236, 39026016, 44552576, 47337112, 50121648, 52034688, 53254251, 66828864, 71005668, 75182472, 78052032, 94674224, 100243296, 106508502, 133657728, 142011336, 150364944, 156104064, 159762753, 189348448, 200486592, 213017004, 284022672, 300729888, 319525506, 378696896, 400973184, 426034008, 568045344, 601459776, 639051012, 757393792, 852068016, 1136090688, 1202919552, 1278102024, 1704136032, 2272181376, 2556204048, 3408272064, 5112408096, 6816544128, 10224816192, 20449632384]

約数ペア:

[(1, 20449632384), (2, 10224816192), (3, 6816544128), (4, 5112408096), (6, 3408272064), (8, 2556204048), (9, 2272181376), (12, 1704136032), (16, 1278102024), (17, 1202919552), (18, 1136090688), (24, 852068016), (27, 757393792), (32, 639051012), (34, 601459776), (36, 568045344), (48, 426034008), (51, 400973184), (54, 378696896), (64, 319525506), (68, 300729888), (72, 284022672), (96, 213017004), (102, 200486592), (108, 189348448), (128, 159762753), (131, 156104064), (136, 150364944), (144, 142011336), (153, 133657728), (192, 106508502), (204, 100243296), (216, 94674224), (262, 78052032), (272, 75182472), (288, 71005668), (306, 66828864), (384, 53254251), (393, 52034688), (408, 50121648), (432, 47337112), (459, 44552576), (524, 39026016), (544, 37591236), (576, 35502834), (612, 33414432), (786, 26017344), (816, 25060824), (864, 23668556), (918, 22276288), (1048, 19513008), (1088, 18795618), (1152, 17751417), (1179, 17344896), (1224, 16707216), (1572, 13008672), (1632, 12530412), (1728, 11834278), (1836, 11138144), (2096, 9756504), (2176, 9397809), (2227, 9182592), (2358, 8672448), (2448, 8353608), (2657, 7696512), (3144, 6504336), (3264, 6265206), (3456, 5917139), (3537, 5781632), (3672, 5569072), (4192, 4878252), (4454, 4591296), (4716, 4336224), (4896, 4176804), (5314, 3848256), (6288, 3252168), (6528, 3132603), (6681, 3060864), (7074, 2890816), (7344, 2784536), (7971, 2565504), (8384, 2439126), (8908, 2295648), (9432, 2168112), (9792, 2088402), (10628, 1924128), (12576, 1626084), (13362, 1530432), (14148, 1445408), (14688, 1392268), (15942, 1282752), (16768, 1219563), (17816, 1147824), (18864, 1084056), (19584, 1044201), (20043, 1020288), (21256, 962064), (23913, 855168), (25152, 813042), (26724, 765216), (28296, 722704), (29376, 696134), (31884, 641376), (35632, 573912), (37728, 542028), (40086, 510144), (42512, 481032), (45169, 452736), (47826, 427584), (50304, 406521), (53448, 382608), (56592, 361352), (58752, 348067), (60129, 340096), (63768, 320688), (71264, 286956), (71739, 285056), (75456, 271014), (80172, 255072), (85024, 240516), (90338, 226368), (95652, 213792), (106896, 191304), (113184, 180676), (120258, 170048), (127536, 160344), (135507, 150912), (142528, 143478)]