20104039449

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{222289}}^1$

素因数の和:223081

約数の個数: 24

約数和(自身を含む): 31313547720

約数和(自身を除く): 11209508271

約数列:

[1, 3, 9, 13, 39, 117, 773, 2319, 6957, 10049, 30147, 90441, 222289, 666867, 2000601, 2889757, 8669271, 26007813, 171829397, 515488191, 1546464573, 2233782161, 6701346483, 20104039449]

約数ペア:

[(1, 20104039449), (3, 6701346483), (9, 2233782161), (13, 1546464573), (39, 515488191), (117, 171829397), (773, 26007813), (2319, 8669271), (6957, 2889757), (10049, 2000601), (30147, 666867), (90441, 222289)]