20435599248

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{383}}^1$

素因数の和:861

約数の個数: 160

約数和(自身を含む): 55018192896

約数和(自身を除く): 34582593648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 67, 94, 134, 141, 188, 201, 268, 282, 353, 376, 383, 402, 536, 564, 706, 752, 766, 804, 1059, 1072, 1128, 1149, 1412, 1532, 1608, 2118, 2256, 2298, 2824, 3064, 3149, 3216, 4236, 4596, 5648, 6128, 6298, 8472, 9192, 9447, 12596, 16591, 16944, 18001, 18384, 18894, 23651, 25192, 25661, 33182, 36002, 37788, 47302, 49773, 50384, 51322, 54003, 66364, 70953, 72004, 75576, 76983, 94604, 99546, 102644, 108006, 132728, 135199, 141906, 144008, 151152, 153966, 189208, 199092, 205288, 216012, 265456, 270398, 283812, 288016, 307932, 378416, 398184, 405597, 410576, 432024, 540796, 567624, 615864, 796368, 811194, 864048, 1081592, 1111597, 1135248, 1206067, 1231728, 1622388, 2163184, 2223194, 2412134, 3244776, 3334791, 3618201, 4446388, 4824268, 6354353, 6489552, 6669582, 7236402, 8892776, 9058333, 9648536, 12708706, 13339164, 14472804, 17785552, 18116666, 19063059, 19297072, 25417412, 26678328, 27174999, 28945608, 36233332, 38126118, 50834824, 53356656, 54349998, 57891216, 72466664, 76252236, 101669648, 108699996, 144933328, 152504472, 217399992, 305008944, 425741651, 434799984, 851483302, 1277224953, 1702966604, 2554449906, 3405933208, 5108899812, 6811866416, 10217799624, 20435599248]

約数ペア:

[(1, 20435599248), (2, 10217799624), (3, 6811866416), (4, 5108899812), (6, 3405933208), (8, 2554449906), (12, 1702966604), (16, 1277224953), (24, 851483302), (47, 434799984), (48, 425741651), (67, 305008944), (94, 217399992), (134, 152504472), (141, 144933328), (188, 108699996), (201, 101669648), (268, 76252236), (282, 72466664), (353, 57891216), (376, 54349998), (383, 53356656), (402, 50834824), (536, 38126118), (564, 36233332), (706, 28945608), (752, 27174999), (766, 26678328), (804, 25417412), (1059, 19297072), (1072, 19063059), (1128, 18116666), (1149, 17785552), (1412, 14472804), (1532, 13339164), (1608, 12708706), (2118, 9648536), (2256, 9058333), (2298, 8892776), (2824, 7236402), (3064, 6669582), (3149, 6489552), (3216, 6354353), (4236, 4824268), (4596, 4446388), (5648, 3618201), (6128, 3334791), (6298, 3244776), (8472, 2412134), (9192, 2223194), (9447, 2163184), (12596, 1622388), (16591, 1231728), (16944, 1206067), (18001, 1135248), (18384, 1111597), (18894, 1081592), (23651, 864048), (25192, 811194), (25661, 796368), (33182, 615864), (36002, 567624), (37788, 540796), (47302, 432024), (49773, 410576), (50384, 405597), (51322, 398184), (54003, 378416), (66364, 307932), (70953, 288016), (72004, 283812), (75576, 270398), (76983, 265456), (94604, 216012), (99546, 205288), (102644, 199092), (108006, 189208), (132728, 153966), (135199, 151152), (141906, 144008)]