20188092458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{5231}}^1\times {\mathrm{101561}}^1$

素因数の和:106813

約数の個数: 16

約数和(自身を含む): 31882343040

約数和(自身を除く): 11694250582

約数列:

[1, 2, 19, 38, 5231, 10462, 99389, 101561, 198778, 203122, 1929659, 3859318, 531265591, 1062531182, 10094046229, 20188092458]

約数ペア:

[(1, 20188092458), (2, 10094046229), (19, 1062531182), (38, 531265591), (5231, 3859318), (10462, 1929659), (99389, 203122), (101561, 198778)]