13164020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15307}}^1$

素因数の和:15359

約数の個数: 24

約数和(自身を含む): 28289184

約数和(自身を除く): 15125164

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 15307, 30614, 61228, 76535, 153070, 306140, 658201, 1316402, 2632804, 3291005, 6582010, 13164020]

約数ペア:

[(1, 13164020), (2, 6582010), (4, 3291005), (5, 2632804), (10, 1316402), (20, 658201), (43, 306140), (86, 153070), (172, 76535), (215, 61228), (430, 30614), (860, 15307)]