20089392

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{3011}}^1$

素因数の和:3161

約数の個数: 40

約数和(自身を含む): 52288320

約数和(自身を除く): 32198928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3011, 3336, 6022, 6672, 9033, 12044, 18066, 24088, 36132, 48176, 72264, 144528, 418529, 837058, 1255587, 1674116, 2511174, 3348232, 5022348, 6696464, 10044696, 20089392]

約数ペア:

[(1, 20089392), (2, 10044696), (3, 6696464), (4, 5022348), (6, 3348232), (8, 2511174), (12, 1674116), (16, 1255587), (24, 837058), (48, 418529), (139, 144528), (278, 72264), (417, 48176), (556, 36132), (834, 24088), (1112, 18066), (1668, 12044), (2224, 9033), (3011, 6672), (3336, 6022)]