20123064729

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{677}}^1\times {\mathrm{39791}}^1$

素因数の和:40557

約数の個数: 24

約数和(自身を含む): 29461041792

約数和(自身を除く): 9337977063

約数列:

[1, 3, 9, 83, 249, 677, 747, 2031, 6093, 39791, 56191, 119373, 168573, 358119, 505719, 3302653, 9907959, 26938507, 29723877, 80815521, 242446563, 2235896081, 6707688243, 20123064729]

約数ペア:

[(1, 20123064729), (3, 6707688243), (9, 2235896081), (83, 242446563), (249, 80815521), (677, 29723877), (747, 26938507), (2031, 9907959), (6093, 3302653), (39791, 505719), (56191, 358119), (119373, 168573)]