20476512

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{1451}}^1$

素因数の和:1481

約数の個数: 108

約数和(自身を含む): 67783716

約数和(自身を除く): 47307204

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1451, 1568, 1764, 2016, 2352, 2902, 3528, 4353, 4704, 5804, 7056, 8706, 10157, 11608, 13059, 14112, 17412, 20314, 23216, 26118, 30471, 34824, 40628, 46432, 52236, 60942, 69648, 71099, 81256, 91413, 104472, 121884, 139296, 142198, 162512, 182826, 208944, 213297, 243768, 284396, 325024, 365652, 417888, 426594, 487536, 568792, 639891, 731304, 853188, 975072, 1137584, 1279782, 1462608, 1706376, 2275168, 2559564, 2925216, 3412752, 5119128, 6825504, 10238256, 20476512]

約数ペア:

[(1, 20476512), (2, 10238256), (3, 6825504), (4, 5119128), (6, 3412752), (7, 2925216), (8, 2559564), (9, 2275168), (12, 1706376), (14, 1462608), (16, 1279782), (18, 1137584), (21, 975072), (24, 853188), (28, 731304), (32, 639891), (36, 568792), (42, 487536), (48, 426594), (49, 417888), (56, 365652), (63, 325024), (72, 284396), (84, 243768), (96, 213297), (98, 208944), (112, 182826), (126, 162512), (144, 142198), (147, 139296), (168, 121884), (196, 104472), (224, 91413), (252, 81256), (288, 71099), (294, 69648), (336, 60942), (392, 52236), (441, 46432), (504, 40628), (588, 34824), (672, 30471), (784, 26118), (882, 23216), (1008, 20314), (1176, 17412), (1451, 14112), (1568, 13059), (1764, 11608), (2016, 10157), (2352, 8706), (2902, 7056), (3528, 5804), (4353, 4704)]