20132912

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{54709}}^1$

素因数の和:54740

約数の個数: 20

約数和(自身を含む): 40704240

約数和(自身を除く): 20571328

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 54709, 109418, 218836, 437672, 875344, 1258307, 2516614, 5033228, 10066456, 20132912]

約数ペア:

[(1, 20132912), (2, 10066456), (4, 5033228), (8, 2516614), (16, 1258307), (23, 875344), (46, 437672), (92, 218836), (184, 109418), (368, 54709)]