20155605883

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{2333}}^1\times {\mathrm{17383}}^1$

素因数の和:19794

約数の個数: 16

約数和(自身を含む): 23370771456

約数和(自身を除く): 3215165573

約数列:

[1, 7, 71, 497, 2333, 16331, 17383, 121681, 165643, 1159501, 1234193, 8639351, 40554539, 283881773, 2879372269, 20155605883]

約数ペア:

[(1, 20155605883), (7, 2879372269), (71, 283881773), (497, 40554539), (2333, 8639351), (16331, 1234193), (17383, 1159501), (121681, 165643)]