20220739072

素因数分解:

$2^9\times {\mathrm{39493631}}^1$

素因数の和:39493649

約数の個数: 20

約数和(自身を含む): 40401985536

約数和(自身を除く): 20181246464

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 39493631, 78987262, 157974524, 315949048, 631898096, 1263796192, 2527592384, 5055184768, 10110369536, 20220739072]

約数ペア:

[(1, 20220739072), (2, 10110369536), (4, 5055184768), (8, 2527592384), (16, 1263796192), (32, 631898096), (64, 315949048), (128, 157974524), (256, 78987262), (512, 39493631)]