20042844

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{719}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 49351680

約数和(自身を除く): 29308836

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 101, 138, 202, 276, 303, 404, 606, 719, 1212, 1438, 2157, 2323, 2876, 4314, 4646, 6969, 8628, 9292, 13938, 16537, 27876, 33074, 49611, 66148, 72619, 99222, 145238, 198444, 217857, 290476, 435714, 871428, 1670237, 3340474, 5010711, 6680948, 10021422, 20042844]

約数ペア:

[(1, 20042844), (2, 10021422), (3, 6680948), (4, 5010711), (6, 3340474), (12, 1670237), (23, 871428), (46, 435714), (69, 290476), (92, 217857), (101, 198444), (138, 145238), (202, 99222), (276, 72619), (303, 66148), (404, 49611), (606, 33074), (719, 27876), (1212, 16537), (1438, 13938), (2157, 9292), (2323, 8628), (2876, 6969), (4314, 4646)]