20347062758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21508523}}^1$

素因数の和:21508579

約数の個数: 16

約数和(自身を含む): 34069502016

約数和(自身を除く): 13722439258

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 21508523, 43017046, 236593753, 473187506, 924866489, 1849732978, 10173531379, 20347062758]

約数ペア:

[(1, 20347062758), (2, 10173531379), (11, 1849732978), (22, 924866489), (43, 473187506), (86, 236593753), (473, 43017046), (946, 21508523)]