20170154574

素因数分解:

$2^1\times 3^4\times {\mathrm{293}}^1\times {\mathrm{424939}}^1$

素因数の和:425246

約数の個数: 40

約数和(自身を含む): 45350446680

約数和(自身を除く): 25180292106

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 293, 586, 879, 1758, 2637, 5274, 7911, 15822, 23733, 47466, 424939, 849878, 1274817, 2549634, 3824451, 7648902, 11473353, 22946706, 34420059, 68840118, 124507127, 249014254, 373521381, 747042762, 1120564143, 2241128286, 3361692429, 6723384858, 10085077287, 20170154574]

約数ペア:

[(1, 20170154574), (2, 10085077287), (3, 6723384858), (6, 3361692429), (9, 2241128286), (18, 1120564143), (27, 747042762), (54, 373521381), (81, 249014254), (162, 124507127), (293, 68840118), (586, 34420059), (879, 22946706), (1758, 11473353), (2637, 7648902), (5274, 3824451), (7911, 2549634), (15822, 1274817), (23733, 849878), (47466, 424939)]