20406934809

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{367}}^1\times {\mathrm{104717}}^1$

素因数の和:105149

約数の個数: 24

約数和(自身を含む): 30058254720

約数和(自身を除く): 9651319911

約数列:

[1, 3, 9, 59, 177, 367, 531, 1101, 3303, 21653, 64959, 104717, 194877, 314151, 942453, 6178303, 18534909, 38431139, 55604727, 115293417, 345880251, 2267437201, 6802311603, 20406934809]

約数ペア:

[(1, 20406934809), (3, 6802311603), (9, 2267437201), (59, 345880251), (177, 115293417), (367, 55604727), (531, 38431139), (1101, 18534909), (3303, 6178303), (21653, 942453), (64959, 314151), (104717, 194877)]