20007960293881

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{44123}}^1\times {\mathrm{966863}}^1$

素因数の和:1011060

約数の個数: 16

約数和(自身を含む): 23208077481984

約数和(自身を除く): 3200117188103

約数列:

[1, 7, 67, 469, 44123, 308861, 966863, 2956241, 6768041, 20693687, 64779821, 453458747, 42660896149, 298626273043, 2858280041983, 20007960293881]

約数ペア:

[(1, 20007960293881), (7, 2858280041983), (67, 298626273043), (469, 42660896149), (44123, 453458747), (308861, 64779821), (966863, 20693687), (2956241, 6768041)]