20888911677

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{3491}}^1\times {\mathrm{37633}}^1$

素因数の和:41180

約数の個数: 16

約数和(自身を含む): 28386272448

約数和(自身を除く): 7497360771

約数列:

[1, 3, 53, 159, 3491, 10473, 37633, 112899, 185023, 555069, 1994549, 5983647, 131376803, 394130409, 6962970559, 20888911677]

約数ペア:

[(1, 20888911677), (3, 6962970559), (53, 394130409), (159, 131376803), (3491, 5983647), (10473, 1994549), (37633, 555069), (112899, 185023)]