20167526223

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{816929}}^1$

素因数の和:817159

約数の個数: 24

約数和(自身を含む): 31520427120

約数和(自身を除く): 11352900897

約数列:

[1, 3, 9, 13, 39, 117, 211, 633, 1899, 2743, 8229, 24687, 816929, 2450787, 7352361, 10620077, 31860231, 95580693, 172372019, 517116057, 1551348171, 2240836247, 6722508741, 20167526223]

約数ペア:

[(1, 20167526223), (3, 6722508741), (9, 2240836247), (13, 1551348171), (39, 517116057), (117, 172372019), (211, 95580693), (633, 31860231), (1899, 10620077), (2743, 7352361), (8229, 2450787), (24687, 816929)]