20121664110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^2\times {\mathrm{16937}}^1$

素因数の和:17345

約数の個数: 48

約数和(自身を含む): 48538752336

約数和(自身を除く): 28417088226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 16937, 33874, 39601, 50811, 79202, 84685, 101622, 118803, 169370, 198005, 237606, 254055, 396010, 508110, 594015, 1188030, 3370463, 6740926, 10111389, 16852315, 20222778, 33704630, 50556945, 101113890, 670722137, 1341444274, 2012166411, 3353610685, 4024332822, 6707221370, 10060832055, 20121664110]

約数ペア:

[(1, 20121664110), (2, 10060832055), (3, 6707221370), (5, 4024332822), (6, 3353610685), (10, 2012166411), (15, 1341444274), (30, 670722137), (199, 101113890), (398, 50556945), (597, 33704630), (995, 20222778), (1194, 16852315), (1990, 10111389), (2985, 6740926), (5970, 3370463), (16937, 1188030), (33874, 594015), (39601, 508110), (50811, 396010), (79202, 254055), (84685, 237606), (101622, 198005), (118803, 169370)]