20120673888

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{3326831}}^1$

素因数の和:3326857

約数の個数: 96

約数和(自身を含む): 67068933120

約数和(自身を除く): 46948259232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 3326831, 6653662, 9980493, 13307324, 19960986, 23287817, 26614648, 29941479, 39921972, 46575634, 53229296, 59882958, 69863451, 79843944, 89824437, 93151268, 106458592, 119765916, 139726902, 159687888, 179648874, 186302536, 209590353, 239531832, 279453804, 319375776, 359297748, 372605072, 419180706, 479063664, 558907608, 628771059, 718595496, 745210144, 838361412, 958127328, 1117815216, 1257542118, 1437190992, 1676722824, 2235630432, 2515084236, 2874381984, 3353445648, 5030168472, 6706891296, 10060336944, 20120673888]

約数ペア:

[(1, 20120673888), (2, 10060336944), (3, 6706891296), (4, 5030168472), (6, 3353445648), (7, 2874381984), (8, 2515084236), (9, 2235630432), (12, 1676722824), (14, 1437190992), (16, 1257542118), (18, 1117815216), (21, 958127328), (24, 838361412), (27, 745210144), (28, 718595496), (32, 628771059), (36, 558907608), (42, 479063664), (48, 419180706), (54, 372605072), (56, 359297748), (63, 319375776), (72, 279453804), (84, 239531832), (96, 209590353), (108, 186302536), (112, 179648874), (126, 159687888), (144, 139726902), (168, 119765916), (189, 106458592), (216, 93151268), (224, 89824437), (252, 79843944), (288, 69863451), (336, 59882958), (378, 53229296), (432, 46575634), (504, 39921972), (672, 29941479), (756, 26614648), (864, 23287817), (1008, 19960986), (1512, 13307324), (2016, 9980493), (3024, 6653662), (6048, 3326831)]