20077140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{334619}}^1$

素因数の和:334631

約数の個数: 24

約数和(自身を含む): 56216160

約数和(自身を除く): 36139020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 334619, 669238, 1003857, 1338476, 1673095, 2007714, 3346190, 4015428, 5019285, 6692380, 10038570, 20077140]

約数ペア:

[(1, 20077140), (2, 10038570), (3, 6692380), (4, 5019285), (5, 4015428), (6, 3346190), (10, 2007714), (12, 1673095), (15, 1338476), (20, 1003857), (30, 669238), (60, 334619)]