13892020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18773}}^1$

素因数の和:18819

約数の個数: 24

約数和(自身を含む): 29963304

約数和(自身を除く): 16071284

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 18773, 37546, 75092, 93865, 187730, 375460, 694601, 1389202, 2778404, 3473005, 6946010, 13892020]

約数ペア:

[(1, 13892020), (2, 6946010), (4, 3473005), (5, 2778404), (10, 1389202), (20, 694601), (37, 375460), (74, 187730), (148, 93865), (185, 75092), (370, 37546), (740, 18773)]