20087588178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9377959}}^1$

素因数の和:9377991

約数の個数: 48

約数和(自身を含む): 52666623360

約数和(自身を除く): 32579035182

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 9377959, 18755918, 28133877, 56267754, 65645713, 84401631, 131291426, 159425303, 168803262, 196937139, 318850606, 393874278, 478275909, 590811417, 956551818, 1115977121, 1181622834, 1434827727, 2231954242, 2869655454, 3347931363, 6695862726, 10043794089, 20087588178]

約数ペア:

[(1, 20087588178), (2, 10043794089), (3, 6695862726), (6, 3347931363), (7, 2869655454), (9, 2231954242), (14, 1434827727), (17, 1181622834), (18, 1115977121), (21, 956551818), (34, 590811417), (42, 478275909), (51, 393874278), (63, 318850606), (102, 196937139), (119, 168803262), (126, 159425303), (153, 131291426), (238, 84401631), (306, 65645713), (357, 56267754), (714, 28133877), (1071, 18755918), (2142, 9377959)]