20795484

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{20879}}^1$

素因数の和:20969

約数の個数: 24

約数和(自身を含む): 49109760

約数和(自身を除く): 28314276

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 20879, 41758, 62637, 83516, 125274, 250548, 1732957, 3465914, 5198871, 6931828, 10397742, 20795484]

約数ペア:

[(1, 20795484), (2, 10397742), (3, 6931828), (4, 5198871), (6, 3465914), (12, 1732957), (83, 250548), (166, 125274), (249, 83516), (332, 62637), (498, 41758), (996, 20879)]