20744373

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6733}}^1$

素因数の和:6828

約数の個数: 16

約数和(自身を含む): 30168320

約数和(自身を除く): 9423947

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 6733, 20199, 87529, 262587, 531907, 1595721, 6914791, 20744373]

約数ペア:

[(1, 20744373), (3, 6914791), (13, 1595721), (39, 531907), (79, 262587), (237, 87529), (1027, 20199), (3081, 6733)]