20143789485

素因数分解:

$3^1\times 5^1\times {\mathrm{26737}}^1\times {\mathrm{50227}}^1$

素因数の和:76972

約数の個数: 16

約数和(自身を含む): 32231910336

約数和(自身を除く): 12088120851

約数列:

[1, 3, 5, 15, 26737, 50227, 80211, 133685, 150681, 251135, 401055, 753405, 1342919299, 4028757897, 6714596495, 20143789485]

約数ペア:

[(1, 20143789485), (3, 6714596495), (5, 4028757897), (15, 1342919299), (26737, 753405), (50227, 401055), (80211, 251135), (133685, 150681)]