20509743232

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{14566579}}^1$

素因数の和:14566604

約数の個数: 32

約数和(自身を含む): 44573734800

約数和(自身を除く): 24063991568

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 14566579, 29133158, 58266316, 116532632, 160232369, 233065264, 320464738, 466130528, 640929476, 932261056, 1281858952, 1864522112, 2563717904, 5127435808, 10254871616, 20509743232]

約数ペア:

[(1, 20509743232), (2, 10254871616), (4, 5127435808), (8, 2563717904), (11, 1864522112), (16, 1281858952), (22, 932261056), (32, 640929476), (44, 466130528), (64, 320464738), (88, 233065264), (128, 160232369), (176, 116532632), (352, 58266316), (704, 29133158), (1408, 14566579)]