20070972678

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{145441831}}^1$

素因数の和:145441859

約数の個数: 16

約数和(自身を含む): 41887247616

約数和(自身を除く): 21816274938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 145441831, 290883662, 436325493, 872650986, 3345162113, 6690324226, 10035486339, 20070972678]

約数ペア:

[(1, 20070972678), (2, 10035486339), (3, 6690324226), (6, 3345162113), (23, 872650986), (46, 436325493), (69, 290883662), (138, 145441831)]