20248814170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155760109}}^1$

素因数の和:155760129

約数の個数: 16

約数和(自身を含む): 39251547720

約数和(自身を除く): 19002733550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155760109, 311520218, 778800545, 1557601090, 2024881417, 4049762834, 10124407085, 20248814170]

約数ペア:

[(1, 20248814170), (2, 10124407085), (5, 4049762834), (10, 2024881417), (13, 1557601090), (26, 778800545), (65, 311520218), (130, 155760109)]