20132210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15137}}^1$

素因数の和:15170

約数の個数: 32

約数和(自身を含む): 43597440

約数和(自身を除く): 23465230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 15137, 30274, 75685, 105959, 151370, 211918, 287603, 529795, 575206, 1059590, 1438015, 2013221, 2876030, 4026442, 10066105, 20132210]

約数ペア:

[(1, 20132210), (2, 10066105), (5, 4026442), (7, 2876030), (10, 2013221), (14, 1438015), (19, 1059590), (35, 575206), (38, 529795), (70, 287603), (95, 211918), (133, 151370), (190, 105959), (266, 75685), (665, 30274), (1330, 15137)]