20137809608

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8770823}}^1$

素因数の和:8770877

約数の個数: 32

約数和(自身を含む): 44204952960

約数和(自身を除く): 24067143352

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 8770823, 17541646, 35083292, 61395761, 70166584, 122791522, 245583044, 359603743, 491166088, 719207486, 1438414972, 2517226201, 2876829944, 5034452402, 10068904804, 20137809608]

約数ペア:

[(1, 20137809608), (2, 10068904804), (4, 5034452402), (7, 2876829944), (8, 2517226201), (14, 1438414972), (28, 719207486), (41, 491166088), (56, 359603743), (82, 245583044), (164, 122791522), (287, 70166584), (328, 61395761), (574, 35083292), (1148, 17541646), (2296, 8770823)]