20203416

素因数分解:

$2^3\times 3^2\times {\mathrm{280603}}^1$

素因数の和:280615

約数の個数: 24

約数和(自身を含む): 54717780

約数和(自身を除く): 34514364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280603, 561206, 841809, 1122412, 1683618, 2244824, 2525427, 3367236, 5050854, 6734472, 10101708, 20203416]

約数ペア:

[(1, 20203416), (2, 10101708), (3, 6734472), (4, 5050854), (6, 3367236), (8, 2525427), (9, 2244824), (12, 1683618), (18, 1122412), (24, 841809), (36, 561206), (72, 280603)]