20175098870

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{20799071}}^1$

素因数の和:20799175

約数の個数: 16

約数和(自身を含む): 36689563008

約数和(自身を除く): 16514464138

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 20799071, 41598142, 103995355, 207990710, 2017509887, 4035019774, 10087549435, 20175098870]

約数ペア:

[(1, 20175098870), (2, 10087549435), (5, 4035019774), (10, 2017509887), (97, 207990710), (194, 103995355), (485, 41598142), (970, 20799071)]