20063381697

素因数分解:

$3^3\times {\mathrm{3643}}^1\times {\mathrm{203977}}^1$

素因数の和:207629

約数の個数: 16

約数和(自身を含む): 29731833280

約数和(自身を除く): 9668451583

約数列:

[1, 3, 9, 27, 3643, 10929, 32787, 98361, 203977, 611931, 1835793, 5507379, 743088211, 2229264633, 6687793899, 20063381697]

約数ペア:

[(1, 20063381697), (3, 6687793899), (9, 2229264633), (27, 743088211), (3643, 5507379), (10929, 1835793), (32787, 611931), (98361, 203977)]