20737076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13259}}^1$

素因数の和:13303

約数の個数: 24

約数和(自身を含む): 40098240

約数和(自身を除く): 19361164

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 13259, 26518, 53036, 225403, 304957, 450806, 609914, 901612, 1219828, 5184269, 10368538, 20737076]

約数ペア:

[(1, 20737076), (2, 10368538), (4, 5184269), (17, 1219828), (23, 901612), (34, 609914), (46, 450806), (68, 304957), (92, 225403), (391, 53036), (782, 26518), (1564, 13259)]