20147281319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{3467}}^1$

素因数の和:3827

約数の個数: 32

約数和(自身を含む): 23267672064

約数和(自身を除く): 3120390745

約数列:

[1, 11, 23, 103, 223, 253, 1133, 2369, 2453, 3467, 5129, 22969, 26059, 38137, 56419, 79741, 252659, 357101, 528287, 773141, 877151, 3928111, 5811157, 8213323, 8504551, 17782243, 79633523, 90346553, 195604673, 875968753, 1831571029, 20147281319]

約数ペア:

[(1, 20147281319), (11, 1831571029), (23, 875968753), (103, 195604673), (223, 90346553), (253, 79633523), (1133, 17782243), (2369, 8504551), (2453, 8213323), (3467, 5811157), (5129, 3928111), (22969, 877151), (26059, 773141), (38137, 528287), (56419, 357101), (79741, 252659)]