20103202160

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{41351}}^1$

素因数の和:41526

約数の個数: 80

約数和(自身を含む): 47994785280

約数和(自身を除く): 27891583120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 103, 118, 206, 236, 295, 412, 472, 515, 590, 824, 944, 1030, 1180, 1648, 2060, 2360, 4120, 4720, 6077, 8240, 12154, 24308, 30385, 41351, 48616, 60770, 82702, 97232, 121540, 165404, 206755, 243080, 330808, 413510, 486160, 661616, 827020, 1654040, 2439709, 3308080, 4259153, 4879418, 8518306, 9758836, 12198545, 17036612, 19517672, 21295765, 24397090, 34073224, 39035344, 42591530, 48794180, 68146448, 85183060, 97588360, 170366120, 195176720, 251290027, 340732240, 502580054, 1005160108, 1256450135, 2010320216, 2512900270, 4020640432, 5025800540, 10051601080, 20103202160]

約数ペア:

[(1, 20103202160), (2, 10051601080), (4, 5025800540), (5, 4020640432), (8, 2512900270), (10, 2010320216), (16, 1256450135), (20, 1005160108), (40, 502580054), (59, 340732240), (80, 251290027), (103, 195176720), (118, 170366120), (206, 97588360), (236, 85183060), (295, 68146448), (412, 48794180), (472, 42591530), (515, 39035344), (590, 34073224), (824, 24397090), (944, 21295765), (1030, 19517672), (1180, 17036612), (1648, 12198545), (2060, 9758836), (2360, 8518306), (4120, 4879418), (4720, 4259153), (6077, 3308080), (8240, 2439709), (12154, 1654040), (24308, 827020), (30385, 661616), (41351, 486160), (48616, 413510), (60770, 330808), (82702, 243080), (97232, 206755), (121540, 165404)]