20072868

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^2\times {\mathrm{131}}^1$

素因数の和:364

約数の個数: 36

約数和(自身を含む): 47615568

約数和(自身を除く): 27542700

約数列:

[1, 2, 3, 4, 6, 12, 113, 131, 226, 262, 339, 393, 452, 524, 678, 786, 1356, 1572, 12769, 14803, 25538, 29606, 38307, 44409, 51076, 59212, 76614, 88818, 153228, 177636, 1672739, 3345478, 5018217, 6690956, 10036434, 20072868]

約数ペア:

[(1, 20072868), (2, 10036434), (3, 6690956), (4, 5018217), (6, 3345478), (12, 1672739), (113, 177636), (131, 153228), (226, 88818), (262, 76614), (339, 59212), (393, 51076), (452, 44409), (524, 38307), (678, 29606), (786, 25538), (1356, 14803), (1572, 12769)]