20321796715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{497291}}^1$

素因数の和:498050

約数の個数: 16

約数和(自身を含む): 26638937856

約数和(自身を除く): 6317141141

約数列:

[1, 5, 11, 55, 743, 3715, 8173, 40865, 497291, 2486455, 5470201, 27351005, 369487213, 1847436065, 4064359343, 20321796715]

約数ペア:

[(1, 20321796715), (5, 4064359343), (11, 1847436065), (55, 369487213), (743, 27351005), (3715, 5470201), (8173, 2486455), (40865, 497291)]