20249386

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6949}}^1$

素因数の和:7029

約数の個数: 16

約数和(自身を含む): 32025600

約数和(自身を除く): 11776214

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 6949, 13898, 215419, 326603, 430838, 653206, 10124693, 20249386]

約数ペア:

[(1, 20249386), (2, 10124693), (31, 653206), (47, 430838), (62, 326603), (94, 215419), (1457, 13898), (2914, 6949)]