20660496

素因数分解:

$2^4\times 3^1\times {\mathrm{430427}}^1$

素因数の和:430438

約数の個数: 20

約数和(自身を含む): 53373072

約数和(自身を除く): 32712576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 430427, 860854, 1291281, 1721708, 2582562, 3443416, 5165124, 6886832, 10330248, 20660496]

約数ペア:

[(1, 20660496), (2, 10330248), (3, 6886832), (4, 5165124), (6, 3443416), (8, 2582562), (12, 1721708), (16, 1291281), (24, 860854), (48, 430427)]