20196703688

素因数分解:

$2^3\times 7^1\times {\mathrm{29789}}^1\times {\mathrm{12107}}^1$

素因数の和:41909

約数の個数: 32

約数和(自身を含む): 43283678400

約数和(自身を除く): 23086974712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 12107, 24214, 29789, 48428, 59578, 84749, 96856, 119156, 169498, 208523, 238312, 338996, 417046, 677992, 834092, 1668184, 360655423, 721310846, 1442621692, 2524587961, 2885243384, 5049175922, 10098351844, 20196703688]

約数ペア:

[(1, 20196703688), (2, 10098351844), (4, 5049175922), (7, 2885243384), (8, 2524587961), (14, 1442621692), (28, 721310846), (56, 360655423), (12107, 1668184), (24214, 834092), (29789, 677992), (48428, 417046), (59578, 338996), (84749, 238312), (96856, 208523), (119156, 169498)]