220173318

素因数分解:

$2^1\times 3^2\times {\mathrm{2441}}^1\times {\mathrm{5011}}^1$

素因数の和:7460

約数の個数: 24

約数和(自身を含む): 477332856

約数和(自身を除く): 257159538

約数列:

[1, 2, 3, 6, 9, 18, 2441, 4882, 5011, 7323, 10022, 14646, 15033, 21969, 30066, 43938, 45099, 90198, 12231851, 24463702, 36695553, 73391106, 110086659, 220173318]

約数ペア:

[(1, 220173318), (2, 110086659), (3, 73391106), (6, 36695553), (9, 24463702), (18, 12231851), (2441, 90198), (4882, 45099), (5011, 43938), (7323, 30066), (10022, 21969), (14646, 15033)]