20148030730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{361919}}^1$

素因数の和:362238

約数の個数: 32

約数和(自身を含む): 38305612800

約数和(自身を除く): 18157582070

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 293, 586, 1465, 2930, 5567, 11134, 27835, 55670, 361919, 723838, 1809595, 3619190, 6876461, 13752922, 34382305, 68764610, 106042267, 212084534, 530211335, 1060422670, 2014803073, 4029606146, 10074015365, 20148030730]

約数ペア:

[(1, 20148030730), (2, 10074015365), (5, 4029606146), (10, 2014803073), (19, 1060422670), (38, 530211335), (95, 212084534), (190, 106042267), (293, 68764610), (586, 34382305), (1465, 13752922), (2930, 6876461), (5567, 3619190), (11134, 1809595), (27835, 723838), (55670, 361919)]