20140810316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{656737}}^1$

素因数の和:656810

約数の個数: 48

約数和(自身を含む): 41705489952

約数和(自身を除く): 21564679636

約数列:

[1, 2, 4, 11, 17, 22, 34, 41, 44, 68, 82, 164, 187, 374, 451, 697, 748, 902, 1394, 1804, 2788, 7667, 15334, 30668, 656737, 1313474, 2626948, 7224107, 11164529, 14448214, 22329058, 26926217, 28896428, 44658116, 53852434, 107704868, 122809819, 245619638, 296188387, 457745689, 491239276, 592376774, 915491378, 1184753548, 1830982756, 5035202579, 10070405158, 20140810316]

約数ペア:

[(1, 20140810316), (2, 10070405158), (4, 5035202579), (11, 1830982756), (17, 1184753548), (22, 915491378), (34, 592376774), (41, 491239276), (44, 457745689), (68, 296188387), (82, 245619638), (164, 122809819), (187, 107704868), (374, 53852434), (451, 44658116), (697, 28896428), (748, 26926217), (902, 22329058), (1394, 14448214), (1804, 11164529), (2788, 7224107), (7667, 2626948), (15334, 1313474), (30668, 656737)]