20146284

素因数分解:

$2^2\times 3^2\times {\mathrm{617}}^1\times {\mathrm{907}}^1$

素因数の和:1534

約数の個数: 36

約数和(自身を含む): 51064104

約数和(自身を除く): 30917820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 617, 907, 1234, 1814, 1851, 2468, 2721, 3628, 3702, 5442, 5553, 7404, 8163, 10884, 11106, 16326, 22212, 32652, 559619, 1119238, 1678857, 2238476, 3357714, 5036571, 6715428, 10073142, 20146284]

約数ペア:

[(1, 20146284), (2, 10073142), (3, 6715428), (4, 5036571), (6, 3357714), (9, 2238476), (12, 1678857), (18, 1119238), (36, 559619), (617, 32652), (907, 22212), (1234, 16326), (1814, 11106), (1851, 10884), (2468, 8163), (2721, 7404), (3628, 5553), (3702, 5442)]