20154937413

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1480783}}^1$

素因数の和:1481148

約数の個数: 16

約数和(自身を含む): 29023366400

約数和(自身を除く): 8868428987

約数列:

[1, 3, 13, 39, 349, 1047, 4537, 13611, 1480783, 4442349, 19250179, 57750537, 516793267, 1550379801, 6718312471, 20154937413]

約数ペア:

[(1, 20154937413), (3, 6718312471), (13, 1550379801), (39, 516793267), (349, 57750537), (1047, 19250179), (4537, 4442349), (13611, 1480783)]