20176875261

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{653}}^1\times {\mathrm{92789}}^1$

素因数の和:93485

約数の個数: 24

約数和(自身を含む): 29978222040

約数和(自身を除く): 9801346779

約数列:

[1, 3, 9, 37, 111, 333, 653, 1959, 5877, 24161, 72483, 92789, 217449, 278367, 835101, 3433193, 10299579, 30898737, 60591217, 181773651, 545320953, 2241875029, 6725625087, 20176875261]

約数ペア:

[(1, 20176875261), (3, 6725625087), (9, 2241875029), (37, 545320953), (111, 181773651), (333, 60591217), (653, 30898737), (1959, 10299579), (5877, 3433193), (24161, 835101), (72483, 278367), (92789, 217449)]