20974598

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{4357}}^1$

素因数の和:4471

約数の個数: 16

約数和(自身を含む): 32946480

約数和(自身を除く): 11971882

約数列:

[1, 2, 29, 58, 83, 166, 2407, 4357, 4814, 8714, 126353, 252706, 361631, 723262, 10487299, 20974598]

約数ペア:

[(1, 20974598), (2, 10487299), (29, 723262), (58, 361631), (83, 252706), (166, 126353), (2407, 8714), (4357, 4814)]