220320528

素因数分解:

$2^4\times 3^1\times {\mathrm{4590011}}^1$

素因数の和:4590022

約数の個数: 20

約数和(自身を含む): 569161488

約数和(自身を除く): 348840960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4590011, 9180022, 13770033, 18360044, 27540066, 36720088, 55080132, 73440176, 110160264, 220320528]

約数ペア:

[(1, 220320528), (2, 110160264), (3, 73440176), (4, 55080132), (6, 36720088), (8, 27540066), (12, 18360044), (16, 13770033), (24, 9180022), (48, 4590011)]