20058661

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2251}}^1$

素因数の和:2344

約数の個数: 16

約数和(自身を含む): 24501760

約数和(自身を除く): 4443099

約数列:

[1, 7, 19, 67, 133, 469, 1273, 2251, 8911, 15757, 42769, 150817, 299383, 1055719, 2865523, 20058661]

約数ペア:

[(1, 20058661), (7, 2865523), (19, 1055719), (67, 299383), (133, 150817), (469, 42769), (1273, 15757), (2251, 8911)]