20219455878

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{449741}}^1$

素因数の和:449932

約数の個数: 32

約数和(自身を含む): 41448222720

約数和(自身を除く): 21228766842

約数列:

[1, 2, 3, 6, 59, 118, 127, 177, 254, 354, 381, 762, 7493, 14986, 22479, 44958, 449741, 899482, 1349223, 2698446, 26534719, 53069438, 57117107, 79604157, 114234214, 159208314, 171351321, 342702642, 3369909313, 6739818626, 10109727939, 20219455878]

約数ペア:

[(1, 20219455878), (2, 10109727939), (3, 6739818626), (6, 3369909313), (59, 342702642), (118, 171351321), (127, 159208314), (177, 114234214), (254, 79604157), (354, 57117107), (381, 53069438), (762, 26534719), (7493, 2698446), (14986, 1349223), (22479, 899482), (44958, 449741)]