20085567

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 27287040

約数和(自身を除く): 7201473

約数列:

[1, 3, 101, 151, 303, 439, 453, 1317, 15251, 44339, 45753, 66289, 133017, 198867, 6695189, 20085567]

約数ペア:

[(1, 20085567), (3, 6695189), (101, 198867), (151, 133017), (303, 66289), (439, 45753), (453, 44339), (1317, 15251)]