20813246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{6599}}^1$

素因数の和:6703

約数の個数: 16

約数和(自身を含む): 33264000

約数和(自身を除く): 12450754

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 6599, 13198, 125381, 250762, 547717, 1095434, 10406623, 20813246]

約数ペア:

[(1, 20813246), (2, 10406623), (19, 1095434), (38, 547717), (83, 250762), (166, 125381), (1577, 13198), (3154, 6599)]