20456083929

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1\times {\mathrm{153841}}^1$

素因数の和:154320

約数の個数: 16

約数和(自身を含む): 27568486400

約数和(自身を除く): 7112402471

約数列:

[1, 3, 127, 349, 381, 1047, 44323, 132969, 153841, 461523, 19537807, 53690509, 58613421, 161071527, 6818694643, 20456083929]

約数ペア:

[(1, 20456083929), (3, 6818694643), (127, 161071527), (349, 58613421), (381, 53690509), (1047, 19537807), (44323, 461523), (132969, 153841)]