20598961

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:488

約数の個数: 16

約数和(自身を含む): 22550400

約数和(自身を除く): 1951439

約数列:

[1, 23, 29, 89, 347, 667, 2047, 2581, 7981, 10063, 30883, 59363, 231449, 710309, 895607, 20598961]

約数ペア:

[(1, 20598961), (23, 895607), (29, 710309), (89, 231449), (347, 59363), (667, 30883), (2047, 10063), (2581, 7981)]