20019374934

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2398679}}^1$

素因数の和:2398804

約数の個数: 32

約数和(自身を含む): 43521649920

約数和(自身を除く): 23502274986

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2782, 4173, 8346, 2398679, 4797358, 7196037, 14392074, 31182827, 62365654, 93548481, 187096962, 256658653, 513317306, 769975959, 1539951918, 3336562489, 6673124978, 10009687467, 20019374934]

約数ペア:

[(1, 20019374934), (2, 10009687467), (3, 6673124978), (6, 3336562489), (13, 1539951918), (26, 769975959), (39, 513317306), (78, 256658653), (107, 187096962), (214, 93548481), (321, 62365654), (642, 31182827), (1391, 14392074), (2782, 7196037), (4173, 4797358), (8346, 2398679)]