20854576518

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73952399}}^1$

素因数の和:73952451

約数の個数: 16

約数和(自身を含む): 42596582400

約数和(自身を除く): 21742005882

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 73952399, 147904798, 221857197, 443714394, 3475762753, 6951525506, 10427288259, 20854576518]

約数ペア:

[(1, 20854576518), (2, 10427288259), (3, 6951525506), (6, 3475762753), (47, 443714394), (94, 221857197), (141, 147904798), (282, 73952399)]