20080143358

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1360259}}^1$

素因数の和:1360344

約数の個数: 24

約数和(自身を含む): 33650111880

約数和(自身を除く): 13569968522

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1342, 7381, 14762, 1360259, 2720518, 14962849, 29925698, 82975799, 164591339, 165951598, 329182678, 912733789, 1825467578, 10040071679, 20080143358]

約数ペア:

[(1, 20080143358), (2, 10040071679), (11, 1825467578), (22, 912733789), (61, 329182678), (121, 165951598), (122, 164591339), (242, 82975799), (671, 29925698), (1342, 14962849), (7381, 2720518), (14762, 1360259)]