20196688476

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{995303}}^1$

素因数の和:995418

約数の個数: 48

約数和(自身を含む): 50163321600

約数和(自身を除く): 29966633124

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 114, 178, 228, 267, 356, 534, 1068, 1691, 3382, 5073, 6764, 10146, 20292, 995303, 1990606, 2985909, 3981212, 5971818, 11943636, 18910757, 37821514, 56732271, 75643028, 88581967, 113464542, 177163934, 226929084, 265745901, 354327868, 531491802, 1062983604, 1683057373, 3366114746, 5049172119, 6732229492, 10098344238, 20196688476]

約数ペア:

[(1, 20196688476), (2, 10098344238), (3, 6732229492), (4, 5049172119), (6, 3366114746), (12, 1683057373), (19, 1062983604), (38, 531491802), (57, 354327868), (76, 265745901), (89, 226929084), (114, 177163934), (178, 113464542), (228, 88581967), (267, 75643028), (356, 56732271), (534, 37821514), (1068, 18910757), (1691, 11943636), (3382, 5971818), (5073, 3981212), (6764, 2985909), (10146, 1990606), (20292, 995303)]