20197001594

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18735623}}^1$

素因数の和:18735650

約数の個数: 24

約数和(自身を含む): 38445500448

約数和(自身を除く): 18248498854

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 18735623, 37471246, 131149361, 206091853, 262298722, 412183706, 918045527, 1442642971, 1836091054, 2885285942, 10098500797, 20197001594]

約数ペア:

[(1, 20197001594), (2, 10098500797), (7, 2885285942), (11, 1836091054), (14, 1442642971), (22, 918045527), (49, 412183706), (77, 262298722), (98, 206091853), (154, 131149361), (539, 37471246), (1078, 18735623)]