20201409918

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{38700019}}^1$

素因数の和:38700056

約数の個数: 24

約数和(自身を含む): 45279023400

約数和(自身を除く): 25077613482

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 38700019, 77400038, 116100057, 232200114, 348300171, 696600342, 1122300551, 2244601102, 3366901653, 6733803306, 10100704959, 20201409918]

約数ペア:

[(1, 20201409918), (2, 10100704959), (3, 6733803306), (6, 3366901653), (9, 2244601102), (18, 1122300551), (29, 696600342), (58, 348300171), (87, 232200114), (174, 116100057), (261, 77400038), (522, 38700019)]