2020993836

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{12491}}^1$

素因数の和:12734

約数の個数: 48

約数和(自身を含む): 4798926720

約数和(自身を除く): 2777932884

約数列:

[1, 2, 3, 4, 6, 12, 97, 139, 194, 278, 291, 388, 417, 556, 582, 834, 1164, 1668, 12491, 13483, 24982, 26966, 37473, 40449, 49964, 53932, 74946, 80898, 149892, 161796, 1211627, 1736249, 2423254, 3472498, 3634881, 4846508, 5208747, 6944996, 7269762, 10417494, 14539524, 20834988, 168416153, 336832306, 505248459, 673664612, 1010496918, 2020993836]

約数ペア:

[(1, 2020993836), (2, 1010496918), (3, 673664612), (4, 505248459), (6, 336832306), (12, 168416153), (97, 20834988), (139, 14539524), (194, 10417494), (278, 7269762), (291, 6944996), (388, 5208747), (417, 4846508), (556, 3634881), (582, 3472498), (834, 2423254), (1164, 1736249), (1668, 1211627), (12491, 161796), (13483, 149892), (24982, 80898), (26966, 74946), (37473, 53932), (40449, 49964)]