20165708604

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{1783}}^1\times {\mathrm{17783}}^1$

素因数の和:19626

約数の個数: 48

約数和(自身を含む): 47970703872

約数和(自身を除く): 27804995268

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 1783, 3566, 5349, 7132, 10698, 17783, 21396, 35566, 53349, 71132, 94499, 106698, 188998, 213396, 283497, 377996, 566994, 942499, 1133988, 1884998, 2827497, 3769996, 5654994, 11309988, 31707089, 63414178, 95121267, 126828356, 190242534, 380485068, 1680475717, 3360951434, 5041427151, 6721902868, 10082854302, 20165708604]

約数ペア:

[(1, 20165708604), (2, 10082854302), (3, 6721902868), (4, 5041427151), (6, 3360951434), (12, 1680475717), (53, 380485068), (106, 190242534), (159, 126828356), (212, 95121267), (318, 63414178), (636, 31707089), (1783, 11309988), (3566, 5654994), (5349, 3769996), (7132, 2827497), (10698, 1884998), (17783, 1133988), (21396, 942499), (35566, 566994), (53349, 377996), (71132, 283497), (94499, 213396), (106698, 188998)]