20122568950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{546067}}^1$

素因数の和:546157

約数の個数: 48

約数和(自身を含む): 41440008384

約数和(自身を除く): 21317439434

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 67, 110, 134, 275, 335, 550, 670, 737, 1474, 1675, 3350, 3685, 7370, 18425, 36850, 546067, 1092134, 2730335, 5460670, 6006737, 12013474, 13651675, 27303350, 30033685, 36586489, 60067370, 73172978, 150168425, 182932445, 300336850, 365864890, 402451379, 804902758, 914662225, 1829324450, 2012256895, 4024513790, 10061284475, 20122568950]

約数ペア:

[(1, 20122568950), (2, 10061284475), (5, 4024513790), (10, 2012256895), (11, 1829324450), (22, 914662225), (25, 804902758), (50, 402451379), (55, 365864890), (67, 300336850), (110, 182932445), (134, 150168425), (275, 73172978), (335, 60067370), (550, 36586489), (670, 30033685), (737, 27303350), (1474, 13651675), (1675, 12013474), (3350, 6006737), (3685, 5460670), (7370, 2730335), (18425, 1092134), (36850, 546067)]