20227344963

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{49211}}^1$

素因数の和:49304

約数の個数: 48

約数和(自身を含む): 33092510976

約数和(自身を除く): 12865166013

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 529, 777, 851, 1587, 2553, 3703, 5957, 11109, 17871, 19573, 49211, 58719, 137011, 147633, 344477, 411033, 1033431, 1131853, 1820807, 3395559, 5462421, 7922971, 12745649, 23768913, 26032619, 38236947, 41878561, 78097857, 125635683, 182228333, 293149927, 546684999, 879449781, 963206903, 2889620709, 6742448321, 20227344963]

約数ペア:

[(1, 20227344963), (3, 6742448321), (7, 2889620709), (21, 963206903), (23, 879449781), (37, 546684999), (69, 293149927), (111, 182228333), (161, 125635683), (259, 78097857), (483, 41878561), (529, 38236947), (777, 26032619), (851, 23768913), (1587, 12745649), (2553, 7922971), (3703, 5462421), (5957, 3395559), (11109, 1820807), (17871, 1131853), (19573, 1033431), (49211, 411033), (58719, 344477), (137011, 147633)]