20081288006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{26557}}^1$

素因数の和:26928

約数の個数: 32

約数和(自身を含む): 32838435840

約数和(自身を除く): 12757147834

約数列:

[1, 2, 13, 26, 127, 229, 254, 458, 1651, 2977, 3302, 5954, 26557, 29083, 53114, 58166, 345241, 378079, 690482, 756158, 3372739, 6081553, 6745478, 12163106, 43845607, 79060189, 87691214, 158120378, 772357231, 1544714462, 10040644003, 20081288006]

約数ペア:

[(1, 20081288006), (2, 10040644003), (13, 1544714462), (26, 772357231), (127, 158120378), (229, 87691214), (254, 79060189), (458, 43845607), (1651, 12163106), (2977, 6745478), (3302, 6081553), (5954, 3372739), (26557, 756158), (29083, 690482), (53114, 378079), (58166, 345241)]