20326896

素因数分解:

$2^4\times 3^3\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:451

約数の個数: 80

約数和(自身を含む): 58885120

約数和(自身を除く): 38558224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 211, 216, 223, 422, 432, 446, 633, 669, 844, 892, 1266, 1338, 1688, 1784, 1899, 2007, 2532, 2676, 3376, 3568, 3798, 4014, 5064, 5352, 5697, 6021, 7596, 8028, 10128, 10704, 11394, 12042, 15192, 16056, 22788, 24084, 30384, 32112, 45576, 47053, 48168, 91152, 94106, 96336, 141159, 188212, 282318, 376424, 423477, 564636, 752848, 846954, 1129272, 1270431, 1693908, 2258544, 2540862, 3387816, 5081724, 6775632, 10163448, 20326896]

約数ペア:

[(1, 20326896), (2, 10163448), (3, 6775632), (4, 5081724), (6, 3387816), (8, 2540862), (9, 2258544), (12, 1693908), (16, 1270431), (18, 1129272), (24, 846954), (27, 752848), (36, 564636), (48, 423477), (54, 376424), (72, 282318), (108, 188212), (144, 141159), (211, 96336), (216, 94106), (223, 91152), (422, 48168), (432, 47053), (446, 45576), (633, 32112), (669, 30384), (844, 24084), (892, 22788), (1266, 16056), (1338, 15192), (1688, 12042), (1784, 11394), (1899, 10704), (2007, 10128), (2532, 8028), (2676, 7596), (3376, 6021), (3568, 5697), (3798, 5352), (4014, 5064)]