20072916

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{12967}}^1$

素因数の和:13020

約数の個数: 36

約数和(自身を含む): 51923872

約数和(自身を除く): 31850956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 12967, 25934, 38901, 51868, 77802, 116703, 155604, 233406, 466812, 557581, 1115162, 1672743, 2230324, 3345486, 5018229, 6690972, 10036458, 20072916]

約数ペア:

[(1, 20072916), (2, 10036458), (3, 6690972), (4, 5018229), (6, 3345486), (9, 2230324), (12, 1672743), (18, 1115162), (36, 557581), (43, 466812), (86, 233406), (129, 155604), (172, 116703), (258, 77802), (387, 51868), (516, 38901), (774, 25934), (1548, 12967)]