20161432190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4397}}^1\times {\mathrm{24133}}^1$

素因数の和:28556

約数の個数: 32

約数和(自身を含む): 38210879520

約数和(自身を除く): 18049447330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 4397, 8794, 21985, 24133, 43970, 48266, 83543, 120665, 167086, 241330, 417715, 458527, 835430, 917054, 2292635, 4585270, 106112801, 212225602, 530564005, 1061128010, 2016143219, 4032286438, 10080716095, 20161432190]

約数ペア:

[(1, 20161432190), (2, 10080716095), (5, 4032286438), (10, 2016143219), (19, 1061128010), (38, 530564005), (95, 212225602), (190, 106112801), (4397, 4585270), (8794, 2292635), (21985, 917054), (24133, 835430), (43970, 458527), (48266, 417715), (83543, 241330), (120665, 167086)]