20204761635

素因数分解:

$3^3\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{83101}}^1$

素因数の和:84916

約数の個数: 32

約数和(自身を含む): 35939952960

約数和(自身を除く): 15735191325

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1801, 5403, 9005, 16209, 27015, 48627, 81045, 83101, 243135, 249303, 415505, 747909, 1246515, 2243727, 3739545, 11218635, 149664901, 448994703, 748324505, 1346984109, 2244973515, 4040952327, 6734920545, 20204761635]

約数ペア:

[(1, 20204761635), (3, 6734920545), (5, 4040952327), (9, 2244973515), (15, 1346984109), (27, 748324505), (45, 448994703), (135, 149664901), (1801, 11218635), (5403, 3739545), (9005, 2243727), (16209, 1246515), (27015, 747909), (48627, 415505), (81045, 249303), (83101, 243135)]