20859867816

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{51127127}}^1$

素因数の和:51127153

約数の個数: 32

約数和(自身を含む): 55217298240

約数和(自身を除く): 34357430424

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 51127127, 102254254, 153381381, 204508508, 306762762, 409017016, 613525524, 869161159, 1227051048, 1738322318, 2607483477, 3476644636, 5214966954, 6953289272, 10429933908, 20859867816]

約数ペア:

[(1, 20859867816), (2, 10429933908), (3, 6953289272), (4, 5214966954), (6, 3476644636), (8, 2607483477), (12, 1738322318), (17, 1227051048), (24, 869161159), (34, 613525524), (51, 409017016), (68, 306762762), (102, 204508508), (136, 153381381), (204, 102254254), (408, 51127127)]