20479582

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1823}}^1$

素因数の和:2003

約数の個数: 16

約数和(自身を含む): 31715712

約数和(自身を除く): 11236130

約数列:

[1, 2, 41, 82, 137, 274, 1823, 3646, 5617, 11234, 74743, 149486, 249751, 499502, 10239791, 20479582]

約数ペア:

[(1, 20479582), (2, 10239791), (41, 499502), (82, 249751), (137, 149486), (274, 74743), (1823, 11234), (3646, 5617)]