920030118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{33857}}^1$

素因数の和:34516

約数の個数: 32

約数和(自身を含む): 2106238464

約数和(自身を除く): 1186208346

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 647, 1294, 1941, 3882, 4529, 9058, 13587, 27174, 33857, 67714, 101571, 203142, 236999, 473998, 710997, 1421994, 21905479, 43810958, 65716437, 131432874, 153338353, 306676706, 460015059, 920030118]

約数ペア:

[(1, 920030118), (2, 460015059), (3, 306676706), (6, 153338353), (7, 131432874), (14, 65716437), (21, 43810958), (42, 21905479), (647, 1421994), (1294, 710997), (1941, 473998), (3882, 236999), (4529, 203142), (9058, 101571), (13587, 67714), (27174, 33857)]