20509962

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1627}}^1$

素因数の和:1834

約数の個数: 32

約数和(自身を含む): 45010944

約数和(自身を除く): 24500982

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 191, 382, 573, 1146, 1627, 2101, 3254, 4202, 4881, 6303, 9762, 12606, 17897, 35794, 53691, 107382, 310757, 621514, 932271, 1864542, 3418327, 6836654, 10254981, 20509962]

約数ペア:

[(1, 20509962), (2, 10254981), (3, 6836654), (6, 3418327), (11, 1864542), (22, 932271), (33, 621514), (66, 310757), (191, 107382), (382, 53691), (573, 35794), (1146, 17897), (1627, 12606), (2101, 9762), (3254, 6303), (4202, 4881)]