20162592081

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{367}}^1\times {\mathrm{56003}}^1$

素因数の和:56485

約数の個数: 24

約数和(自身を含む): 29471544960

約数和(自身を除く): 9308952879

約数列:

[1, 3, 9, 109, 327, 367, 981, 1101, 3303, 40003, 56003, 120009, 168009, 360027, 504027, 6104327, 18312981, 20553101, 54938943, 61659303, 184977909, 2240288009, 6720864027, 20162592081]

約数ペア:

[(1, 20162592081), (3, 6720864027), (9, 2240288009), (109, 184977909), (327, 61659303), (367, 54938943), (981, 20553101), (1101, 18312981), (3303, 6104327), (40003, 504027), (56003, 360027), (120009, 168009)]