20835588

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 50408064

約数和(自身を除く): 29572476

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 167, 222, 281, 334, 444, 501, 562, 668, 843, 1002, 1124, 1686, 2004, 3372, 6179, 10397, 12358, 18537, 20794, 24716, 31191, 37074, 41588, 46927, 62382, 74148, 93854, 124764, 140781, 187708, 281562, 563124, 1736299, 3472598, 5208897, 6945196, 10417794, 20835588]

約数ペア:

[(1, 20835588), (2, 10417794), (3, 6945196), (4, 5208897), (6, 3472598), (12, 1736299), (37, 563124), (74, 281562), (111, 187708), (148, 140781), (167, 124764), (222, 93854), (281, 74148), (334, 62382), (444, 46927), (501, 41588), (562, 37074), (668, 31191), (843, 24716), (1002, 20794), (1124, 18537), (1686, 12358), (2004, 10397), (3372, 6179)]