20165316

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{6247}}^1$

素因数の和:6523

約数の個数: 24

約数和(自身を含む): 47234880

約数和(自身を除く): 27069564

約数列:

[1, 2, 3, 4, 6, 12, 269, 538, 807, 1076, 1614, 3228, 6247, 12494, 18741, 24988, 37482, 74964, 1680443, 3360886, 5041329, 6721772, 10082658, 20165316]

約数ペア:

[(1, 20165316), (2, 10082658), (3, 6721772), (4, 5041329), (6, 3360886), (12, 1680443), (269, 74964), (538, 37482), (807, 24988), (1076, 18741), (1614, 12494), (3228, 6247)]