20194484984

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{30413381}}^1$

素因数の和:30413470

約数の個数: 16

約数和(自身を含む): 38320861320

約数和(自身を除く): 18126376336

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 30413381, 60826762, 121653524, 243307048, 2524310623, 5048621246, 10097242492, 20194484984]

約数ペア:

[(1, 20194484984), (2, 10097242492), (4, 5048621246), (8, 2524310623), (83, 243307048), (166, 121653524), (332, 60826762), (664, 30413381)]