20098262007

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{64007}}^1$

素因数の和:64403

約数の個数: 24

約数和(自身を含む): 29356629120

約数和(自身を除く): 9258367113

約数列:

[1, 3, 9, 139, 251, 417, 753, 1251, 2259, 34889, 64007, 104667, 192021, 314001, 576063, 8896973, 16065757, 26690919, 48197271, 80072757, 144591813, 2233140223, 6699420669, 20098262007]

約数ペア:

[(1, 20098262007), (3, 6699420669), (9, 2233140223), (139, 144591813), (251, 80072757), (417, 48197271), (753, 26690919), (1251, 16065757), (2259, 8896973), (34889, 576063), (64007, 314001), (104667, 192021)]