20186099584

素因数分解:

$2^7\times 7^2\times {\mathrm{3218447}}^1$

素因数の和:3218475

約数の個数: 48

約数和(自身を含む): 46780141680

約数和(自身を除く): 26594042096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 3218447, 6436894, 12873788, 22529129, 25747576, 45058258, 51495152, 90116516, 102990304, 157703903, 180233032, 205980608, 315407806, 360466064, 411961216, 630815612, 720932128, 1261631224, 1441864256, 2523262448, 2883728512, 5046524896, 10093049792, 20186099584]

約数ペア:

[(1, 20186099584), (2, 10093049792), (4, 5046524896), (7, 2883728512), (8, 2523262448), (14, 1441864256), (16, 1261631224), (28, 720932128), (32, 630815612), (49, 411961216), (56, 360466064), (64, 315407806), (98, 205980608), (112, 180233032), (128, 157703903), (196, 102990304), (224, 90116516), (392, 51495152), (448, 45058258), (784, 25747576), (896, 22529129), (1568, 12873788), (3136, 6436894), (6272, 3218447)]