20172360770

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{18506753}}^1$

素因数の和:18506869

約数の個数: 16

約数和(自身を含む): 36643372920

約数和(自身を除く): 16471012150

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 18506753, 37013506, 92533765, 185067530, 2017236077, 4034472154, 10086180385, 20172360770]

約数ペア:

[(1, 20172360770), (2, 10086180385), (5, 4034472154), (10, 2017236077), (109, 185067530), (218, 92533765), (545, 37013506), (1090, 18506753)]