20010774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3637}}^1$

素因数の和:3780

約数の個数: 32

約数和(自身を含む): 46100736

約数和(自身を除く): 26089962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 3637, 5502, 7274, 10911, 21822, 25459, 50918, 76377, 152754, 476447, 952894, 1429341, 2858682, 3335129, 6670258, 10005387, 20010774]

約数ペア:

[(1, 20010774), (2, 10005387), (3, 6670258), (6, 3335129), (7, 2858682), (14, 1429341), (21, 952894), (42, 476447), (131, 152754), (262, 76377), (393, 50918), (786, 25459), (917, 21822), (1834, 10911), (2751, 7274), (3637, 5502)]