20168478722

素因数分解:

$2^1\times 7^1\times {\mathrm{6427}}^1\times {\mathrm{224149}}^1$

素因数の和:230585

約数の個数: 16

約数和(自身を含む): 34580068800

約数和(自身を除く): 14411590078

約数列:

[1, 2, 7, 14, 6427, 12854, 44989, 89978, 224149, 448298, 1569043, 3138086, 1440605623, 2881211246, 10084239361, 20168478722]

約数ペア:

[(1, 20168478722), (2, 10084239361), (7, 2881211246), (14, 1440605623), (6427, 3138086), (12854, 1569043), (44989, 448298), (89978, 224149)]