20922048

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{5189}}^1$

素因数の和:5214

約数の個数: 84

約数和(自身を含む): 68549520

約数和(自身を除く): 47627472

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, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 5189, 10378, 15567, 20756, 31134, 36323, 41512, 46701, 62268, 72646, 83024, 93402, 108969, 124536, 145292, 166048, 186804, 217938, 249072, 290584, 326907, 332096, 373608, 435876, 498144, 581168, 653814, 747216, 871752, 996288, 1162336, 1307628, 1494432, 1743504, 2324672, 2615256, 2988864, 3487008, 5230512, 6974016, 10461024, 20922048]

約数ペア:

[(1, 20922048), (2, 10461024), (3, 6974016), (4, 5230512), (6, 3487008), (7, 2988864), (8, 2615256), (9, 2324672), (12, 1743504), (14, 1494432), (16, 1307628), (18, 1162336), (21, 996288), (24, 871752), (28, 747216), (32, 653814), (36, 581168), (42, 498144), (48, 435876), (56, 373608), (63, 332096), (64, 326907), (72, 290584), (84, 249072), (96, 217938), (112, 186804), (126, 166048), (144, 145292), (168, 124536), (192, 108969), (224, 93402), (252, 83024), (288, 72646), (336, 62268), (448, 46701), (504, 41512), (576, 36323), (672, 31134), (1008, 20756), (1344, 15567), (2016, 10378), (4032, 5189)]