20067602

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 24

約数和(自身を含む): 31851468

約数和(自身を除く): 11783866

約数列:

[1, 2, 31, 53, 62, 106, 197, 394, 961, 1643, 1922, 3286, 6107, 10441, 12214, 20882, 50933, 101866, 189317, 323671, 378634, 647342, 10033801, 20067602]

約数ペア:

[(1, 20067602), (2, 10033801), (31, 647342), (53, 378634), (62, 323671), (106, 189317), (197, 101866), (394, 50933), (961, 20882), (1643, 12214), (1922, 10441), (3286, 6107)]