20154484752

素因数分解:

$2^4\times 3^1\times {\mathrm{251}}^1\times {\mathrm{1672849}}^1$

素因数の和:1673111

約数の個数: 40

約数和(自身を含む): 52273216800

約数和(自身を除く): 32118732048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 251, 502, 753, 1004, 1506, 2008, 3012, 4016, 6024, 12048, 1672849, 3345698, 5018547, 6691396, 10037094, 13382792, 20074188, 26765584, 40148376, 80296752, 419885099, 839770198, 1259655297, 1679540396, 2519310594, 3359080792, 5038621188, 6718161584, 10077242376, 20154484752]

約数ペア:

[(1, 20154484752), (2, 10077242376), (3, 6718161584), (4, 5038621188), (6, 3359080792), (8, 2519310594), (12, 1679540396), (16, 1259655297), (24, 839770198), (48, 419885099), (251, 80296752), (502, 40148376), (753, 26765584), (1004, 20074188), (1506, 13382792), (2008, 10037094), (3012, 6691396), (4016, 5018547), (6024, 3345698), (12048, 1672849)]