20210938656

素因数分解:

$2^5\times 3^1\times {\mathrm{241}}^1\times {\mathrm{873571}}^1$

素因数の和:873825

約数の個数: 48

約数和(自身を含む): 53273914848

約数和(自身を除く): 33062976192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 241, 482, 723, 964, 1446, 1928, 2892, 3856, 5784, 7712, 11568, 23136, 873571, 1747142, 2620713, 3494284, 5241426, 6988568, 10482852, 13977136, 20965704, 27954272, 41931408, 83862816, 210530611, 421061222, 631591833, 842122444, 1263183666, 1684244888, 2526367332, 3368489776, 5052734664, 6736979552, 10105469328, 20210938656]

約数ペア:

[(1, 20210938656), (2, 10105469328), (3, 6736979552), (4, 5052734664), (6, 3368489776), (8, 2526367332), (12, 1684244888), (16, 1263183666), (24, 842122444), (32, 631591833), (48, 421061222), (96, 210530611), (241, 83862816), (482, 41931408), (723, 27954272), (964, 20965704), (1446, 13977136), (1928, 10482852), (2892, 6988568), (3856, 5241426), (5784, 3494284), (7712, 2620713), (11568, 1747142), (23136, 873571)]