20132969476

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{122762009}}^1$

素因数の和:122762054

約数の個数: 12

約数和(自身を含む): 36092030940

約数和(自身を除く): 15959061464

約数列:

[1, 2, 4, 41, 82, 164, 122762009, 245524018, 491048036, 5033242369, 10066484738, 20132969476]

約数ペア:

[(1, 20132969476), (2, 10066484738), (4, 5033242369), (41, 491048036), (82, 245524018), (164, 122762009)]