20197634

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11867}}^1$

素因数の和:11929

約数の個数: 16

約数和(自身を含む): 32470848

約数和(自身を除く): 12273214

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 11867, 23734, 272941, 439079, 545882, 878158, 10098817, 20197634]

約数ペア:

[(1, 20197634), (2, 10098817), (23, 878158), (37, 545882), (46, 439079), (74, 272941), (851, 23734), (1702, 11867)]