20588774

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{4549}}^1$

素因数の和:4655

約数の個数: 16

約数和(自身を含む): 32323200

約数和(自身を除く): 11734426

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4526, 4549, 9098, 141019, 282038, 332077, 664154, 10294387, 20588774]

約数ペア:

[(1, 20588774), (2, 10294387), (31, 664154), (62, 332077), (73, 282038), (146, 141019), (2263, 9098), (4526, 4549)]