20014502256

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{56893}}^1$

素因数の和:57263

約数の個数: 120

約数和(自身を含む): 64199189600

約数和(自身を除く): 44184687344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 349, 504, 698, 1008, 1047, 1396, 2094, 2443, 2792, 3141, 4188, 4886, 5584, 6282, 7329, 8376, 9772, 12564, 14658, 16752, 19544, 21987, 25128, 29316, 39088, 43974, 50256, 56893, 58632, 87948, 113786, 117264, 170679, 175896, 227572, 341358, 351792, 398251, 455144, 512037, 682716, 796502, 910288, 1024074, 1194753, 1365432, 1593004, 2048148, 2389506, 2730864, 3186008, 3584259, 4096296, 4779012, 6372016, 7168518, 8192592, 9558024, 14337036, 19116048, 19855657, 28674072, 39711314, 57348144, 59566971, 79422628, 119133942, 138989599, 158845256, 178700913, 238267884, 277979198, 317690512, 357401826, 416968797, 476535768, 555958396, 714803652, 833937594, 953071536, 1111916792, 1250906391, 1429607304, 1667875188, 2223833584, 2501812782, 2859214608, 3335750376, 5003625564, 6671500752, 10007251128, 20014502256]

約数ペア:

[(1, 20014502256), (2, 10007251128), (3, 6671500752), (4, 5003625564), (6, 3335750376), (7, 2859214608), (8, 2501812782), (9, 2223833584), (12, 1667875188), (14, 1429607304), (16, 1250906391), (18, 1111916792), (21, 953071536), (24, 833937594), (28, 714803652), (36, 555958396), (42, 476535768), (48, 416968797), (56, 357401826), (63, 317690512), (72, 277979198), (84, 238267884), (112, 178700913), (126, 158845256), (144, 138989599), (168, 119133942), (252, 79422628), (336, 59566971), (349, 57348144), (504, 39711314), (698, 28674072), (1008, 19855657), (1047, 19116048), (1396, 14337036), (2094, 9558024), (2443, 8192592), (2792, 7168518), (3141, 6372016), (4188, 4779012), (4886, 4096296), (5584, 3584259), (6282, 3186008), (7329, 2730864), (8376, 2389506), (9772, 2048148), (12564, 1593004), (14658, 1365432), (16752, 1194753), (19544, 1024074), (21987, 910288), (25128, 796502), (29316, 682716), (39088, 512037), (43974, 455144), (50256, 398251), (56893, 351792), (58632, 341358), (87948, 227572), (113786, 175896), (117264, 170679)]