20760170

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{13933}}^1$

素因数の和:14089

約数の個数: 16

約数和(自身を含む): 37621800

約数和(自身を除く): 16861630

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 13933, 27866, 69665, 139330, 2076017, 4152034, 10380085, 20760170]

約数ペア:

[(1, 20760170), (2, 10380085), (5, 4152034), (10, 2076017), (149, 139330), (298, 69665), (745, 27866), (1490, 13933)]