20291614

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 36596736

約数和(自身を除く): 16305122

約数列:

[1, 2, 7, 14, 37, 43, 74, 86, 259, 301, 518, 602, 911, 1591, 1822, 3182, 6377, 11137, 12754, 22274, 33707, 39173, 67414, 78346, 235949, 274211, 471898, 548422, 1449401, 2898802, 10145807, 20291614]

約数ペア:

[(1, 20291614), (2, 10145807), (7, 2898802), (14, 1449401), (37, 548422), (43, 471898), (74, 274211), (86, 235949), (259, 78346), (301, 67414), (518, 39173), (602, 33707), (911, 22274), (1591, 12754), (1822, 11137), (3182, 6377)]