20831838

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 42940800

約数和(自身を除く): 22108962

約数列:

[1, 2, 3, 6, 59, 83, 118, 166, 177, 249, 354, 498, 709, 1418, 2127, 4254, 4897, 9794, 14691, 29382, 41831, 58847, 83662, 117694, 125493, 176541, 250986, 353082, 3471973, 6943946, 10415919, 20831838]

約数ペア:

[(1, 20831838), (2, 10415919), (3, 6943946), (6, 3471973), (59, 353082), (83, 250986), (118, 176541), (166, 125493), (177, 117694), (249, 83662), (354, 58847), (498, 41831), (709, 29382), (1418, 14691), (2127, 9794), (4254, 4897)]