20997310752

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{2209313}}^1$

素因数の和:2209343

約数の個数: 96

約数和(自身を含む): 66809655360

約数和(自身を除く): 45812344608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 132, 144, 176, 198, 216, 264, 288, 297, 352, 396, 432, 528, 594, 792, 864, 1056, 1188, 1584, 2376, 3168, 4752, 9504, 2209313, 4418626, 6627939, 8837252, 13255878, 17674504, 19883817, 24302443, 26511756, 35349008, 39767634, 48604886, 53023512, 59651451, 70698016, 72907329, 79535268, 97209772, 106047024, 119302902, 145814658, 159070536, 194419544, 212094048, 218721987, 238605804, 291629316, 318141072, 388839088, 437443974, 477211608, 583258632, 636282144, 656165961, 777678176, 874887948, 954423216, 1166517264, 1312331922, 1749775896, 1908846432, 2333034528, 2624663844, 3499551792, 5249327688, 6999103584, 10498655376, 20997310752]

約数ペア:

[(1, 20997310752), (2, 10498655376), (3, 6999103584), (4, 5249327688), (6, 3499551792), (8, 2624663844), (9, 2333034528), (11, 1908846432), (12, 1749775896), (16, 1312331922), (18, 1166517264), (22, 954423216), (24, 874887948), (27, 777678176), (32, 656165961), (33, 636282144), (36, 583258632), (44, 477211608), (48, 437443974), (54, 388839088), (66, 318141072), (72, 291629316), (88, 238605804), (96, 218721987), (99, 212094048), (108, 194419544), (132, 159070536), (144, 145814658), (176, 119302902), (198, 106047024), (216, 97209772), (264, 79535268), (288, 72907329), (297, 70698016), (352, 59651451), (396, 53023512), (432, 48604886), (528, 39767634), (594, 35349008), (792, 26511756), (864, 24302443), (1056, 19883817), (1188, 17674504), (1584, 13255878), (2376, 8837252), (3168, 6627939), (4752, 4418626), (9504, 2209313)]