20431658688

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{10477}}^1$

素因数の和:11950

約数の個数: 112

約数和(自身を含む): 61829923584

約数和(自身を除く): 41398264896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 1451, 2902, 4353, 5804, 8706, 10157, 10477, 11608, 17412, 20314, 20954, 23216, 30471, 31431, 34824, 40628, 41908, 46432, 60942, 62862, 69648, 73339, 81256, 83816, 92864, 121884, 125724, 139296, 146678, 162512, 167632, 220017, 243768, 251448, 278592, 293356, 325024, 335264, 440034, 487536, 502896, 586712, 650048, 670528, 880068, 975072, 1005792, 1173424, 1760136, 1950144, 2011584, 2346848, 3520272, 4693696, 7040544, 14081088, 15202127, 30404254, 45606381, 60808508, 91212762, 106414889, 121617016, 182425524, 212829778, 243234032, 319244667, 364851048, 425659556, 486468064, 638489334, 729702096, 851319112, 972936128, 1276978668, 1459404192, 1702638224, 2553957336, 2918808384, 3405276448, 5107914672, 6810552896, 10215829344, 20431658688]

約数ペア:

[(1, 20431658688), (2, 10215829344), (3, 6810552896), (4, 5107914672), (6, 3405276448), (7, 2918808384), (8, 2553957336), (12, 1702638224), (14, 1459404192), (16, 1276978668), (21, 972936128), (24, 851319112), (28, 729702096), (32, 638489334), (42, 486468064), (48, 425659556), (56, 364851048), (64, 319244667), (84, 243234032), (96, 212829778), (112, 182425524), (168, 121617016), (192, 106414889), (224, 91212762), (336, 60808508), (448, 45606381), (672, 30404254), (1344, 15202127), (1451, 14081088), (2902, 7040544), (4353, 4693696), (5804, 3520272), (8706, 2346848), (10157, 2011584), (10477, 1950144), (11608, 1760136), (17412, 1173424), (20314, 1005792), (20954, 975072), (23216, 880068), (30471, 670528), (31431, 650048), (34824, 586712), (40628, 502896), (41908, 487536), (46432, 440034), (60942, 335264), (62862, 325024), (69648, 293356), (73339, 278592), (81256, 251448), (83816, 243768), (92864, 220017), (121884, 167632), (125724, 162512), (139296, 146678)]