20657103699

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{545143}}^1$

素因数の和:545906

約数の個数: 16

約数和(自身を含む): 29202273792

約数和(自身を除く): 8545170093

約数列:

[1, 3, 17, 51, 743, 2229, 12631, 37893, 545143, 1635429, 9267431, 27802293, 405041249, 1215123747, 6885701233, 20657103699]

約数ペア:

[(1, 20657103699), (3, 6885701233), (17, 1215123747), (51, 405041249), (743, 27802293), (2229, 9267431), (12631, 1635429), (37893, 545143)]