20216928264

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1\times {\mathrm{2963}}^1$

素因数の和:4155

約数の個数: 128

約数和(自身を含む): 57364070400

約数和(自身を除く): 37147142136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1151, 1482, 1976, 2302, 2963, 2964, 3453, 4604, 5926, 5928, 6906, 8889, 9208, 11852, 13812, 14963, 17778, 21869, 23704, 27624, 29926, 35556, 38519, 43738, 44889, 56297, 59852, 65607, 71112, 77038, 87476, 89778, 112594, 115557, 119704, 131214, 154076, 168891, 174952, 179556, 225188, 231114, 262428, 284297, 308152, 337782, 359112, 450376, 462228, 524856, 568594, 675564, 731861, 852891, 924456, 1137188, 1351128, 1463722, 1705782, 2195583, 2274376, 2927444, 3410413, 3411564, 4391166, 5854888, 6820826, 6823128, 8782332, 10231239, 13641652, 17564664, 20462478, 27283304, 40924956, 44335369, 64797847, 81849912, 88670738, 129595694, 133006107, 177341476, 194393541, 259191388, 266012214, 354682952, 388787082, 518382776, 532024428, 777574164, 842372011, 1064048856, 1555148328, 1684744022, 2527116033, 3369488044, 5054232066, 6738976088, 10108464132, 20216928264]

約数ペア:

[(1, 20216928264), (2, 10108464132), (3, 6738976088), (4, 5054232066), (6, 3369488044), (8, 2527116033), (12, 1684744022), (13, 1555148328), (19, 1064048856), (24, 842372011), (26, 777574164), (38, 532024428), (39, 518382776), (52, 388787082), (57, 354682952), (76, 266012214), (78, 259191388), (104, 194393541), (114, 177341476), (152, 133006107), (156, 129595694), (228, 88670738), (247, 81849912), (312, 64797847), (456, 44335369), (494, 40924956), (741, 27283304), (988, 20462478), (1151, 17564664), (1482, 13641652), (1976, 10231239), (2302, 8782332), (2963, 6823128), (2964, 6820826), (3453, 5854888), (4604, 4391166), (5926, 3411564), (5928, 3410413), (6906, 2927444), (8889, 2274376), (9208, 2195583), (11852, 1705782), (13812, 1463722), (14963, 1351128), (17778, 1137188), (21869, 924456), (23704, 852891), (27624, 731861), (29926, 675564), (35556, 568594), (38519, 524856), (43738, 462228), (44889, 450376), (56297, 359112), (59852, 337782), (65607, 308152), (71112, 284297), (77038, 262428), (87476, 231114), (89778, 225188), (112594, 179556), (115557, 174952), (119704, 168891), (131214, 154076)]