20260042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2551}}^1$

素因数の和:2602

約数の個数: 24

約数和(自身を含む): 35003232

約数和(自身を除く): 14743190

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 2551, 3971, 5102, 7942, 28061, 48469, 56122, 96938, 533159, 920911, 1066318, 1841822, 10130021, 20260042]

約数ペア:

[(1, 20260042), (2, 10130021), (11, 1841822), (19, 1066318), (22, 920911), (38, 533159), (209, 96938), (361, 56122), (418, 48469), (722, 28061), (2551, 7942), (3971, 5102)]