20160342344

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{39139}}^1$

素因数の和:39274

約数の個数: 48

約数和(自身を含む): 39643340400

約数和(自身を除く): 19482998056

約数列:

[1, 2, 4, 8, 31, 62, 67, 124, 134, 248, 268, 536, 961, 1922, 2077, 3844, 4154, 7688, 8308, 16616, 39139, 64387, 78278, 128774, 156556, 257548, 313112, 515096, 1213309, 2426618, 2622313, 4853236, 5244626, 9706472, 10489252, 20978504, 37612579, 75225158, 81291703, 150450316, 162583406, 300900632, 325166812, 650333624, 2520042793, 5040085586, 10080171172, 20160342344]

約数ペア:

[(1, 20160342344), (2, 10080171172), (4, 5040085586), (8, 2520042793), (31, 650333624), (62, 325166812), (67, 300900632), (124, 162583406), (134, 150450316), (248, 81291703), (268, 75225158), (536, 37612579), (961, 20978504), (1922, 10489252), (2077, 9706472), (3844, 5244626), (4154, 4853236), (7688, 2622313), (8308, 2426618), (16616, 1213309), (39139, 515096), (64387, 313112), (78278, 257548), (128774, 156556)]