20199555858

素因数分解:

$2^1\times 3^1\times {\mathrm{85427}}^1\times {\mathrm{39409}}^1$

素因数の和:124841

約数の個数: 16

約数和(自身を含む): 40400609760

約数和(自身を除く): 20201053902

約数列:

[1, 2, 3, 6, 39409, 78818, 85427, 118227, 170854, 236454, 256281, 512562, 3366592643, 6733185286, 10099777929, 20199555858]

約数ペア:

[(1, 20199555858), (2, 10099777929), (3, 6733185286), (6, 3366592643), (39409, 512562), (78818, 256281), (85427, 236454), (118227, 170854)]