20378022

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{69313}}^1$

素因数の和:69332

約数の個数: 24

約数和(自身を含む): 47410776

約数和(自身を除く): 27032754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 69313, 138626, 207939, 415878, 485191, 970382, 1455573, 2911146, 3396337, 6792674, 10189011, 20378022]

約数ペア:

[(1, 20378022), (2, 10189011), (3, 6792674), (6, 3396337), (7, 2911146), (14, 1455573), (21, 970382), (42, 485191), (49, 415878), (98, 207939), (147, 138626), (294, 69313)]