20629986048

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{1279141}}^1$

素因数の和:1279170

約数の個数: 108

約数和(自身を含む): 67978722448

約数和(自身を除く): 47348736400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 1279141, 2558282, 3837423, 5116564, 7674846, 8953987, 10233128, 11512269, 15349692, 17907974, 20466256, 23024538, 26861961, 30699384, 35815948, 40932512, 46049076, 53723922, 61398768, 71631896, 80585883, 81865024, 92098152, 107447844, 122797536, 143263792, 161171766, 163730048, 184196304, 214895688, 245595072, 286527584, 322343532, 327460096, 368392608, 429791376, 491190144, 573055168, 644687064, 736785216, 859582752, 982380288, 1146110336, 1289374128, 1473570432, 1719165504, 2292220672, 2578748256, 2947140864, 3438331008, 5157496512, 6876662016, 10314993024, 20629986048]

約数ペア:

[(1, 20629986048), (2, 10314993024), (3, 6876662016), (4, 5157496512), (6, 3438331008), (7, 2947140864), (8, 2578748256), (9, 2292220672), (12, 1719165504), (14, 1473570432), (16, 1289374128), (18, 1146110336), (21, 982380288), (24, 859582752), (28, 736785216), (32, 644687064), (36, 573055168), (42, 491190144), (48, 429791376), (56, 368392608), (63, 327460096), (64, 322343532), (72, 286527584), (84, 245595072), (96, 214895688), (112, 184196304), (126, 163730048), (128, 161171766), (144, 143263792), (168, 122797536), (192, 107447844), (224, 92098152), (252, 81865024), (256, 80585883), (288, 71631896), (336, 61398768), (384, 53723922), (448, 46049076), (504, 40932512), (576, 35815948), (672, 30699384), (768, 26861961), (896, 23024538), (1008, 20466256), (1152, 17907974), (1344, 15349692), (1792, 11512269), (2016, 10233128), (2304, 8953987), (2688, 7674846), (4032, 5116564), (5376, 3837423), (8064, 2558282), (16128, 1279141)]