20565884410

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{83557}}^1$

素因数の和:83878

約数の個数: 32

約数和(自身を含む): 37492808832

約数和(自身を除く): 16926924422

約数列:

[1, 2, 5, 10, 151, 163, 302, 326, 755, 815, 1510, 1630, 24613, 49226, 83557, 123065, 167114, 246130, 417785, 835570, 12617107, 13619791, 25234214, 27239582, 63085535, 68098955, 126171070, 136197910, 2056588441, 4113176882, 10282942205, 20565884410]

約数ペア:

[(1, 20565884410), (2, 10282942205), (5, 4113176882), (10, 2056588441), (151, 136197910), (163, 126171070), (302, 68098955), (326, 63085535), (755, 27239582), (815, 25234214), (1510, 13619791), (1630, 12617107), (24613, 835570), (49226, 417785), (83557, 246130), (123065, 167114)]