20176752805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{13397}}^1$

素因数の和:13749

約数の個数: 32

約数和(自身を含む): 26740264320

約数和(自身を除く): 6563511515

約数列:

[1, 5, 11, 55, 139, 197, 695, 985, 1529, 2167, 7645, 10835, 13397, 27383, 66985, 136915, 147367, 301213, 736835, 1506065, 1862183, 2639209, 9310915, 13196045, 20484013, 29031299, 102420065, 145156495, 366850051, 1834250255, 4035350561, 20176752805]

約数ペア:

[(1, 20176752805), (5, 4035350561), (11, 1834250255), (55, 366850051), (139, 145156495), (197, 102420065), (695, 29031299), (985, 20484013), (1529, 13196045), (2167, 9310915), (7645, 2639209), (10835, 1862183), (13397, 1506065), (27383, 736835), (66985, 301213), (136915, 147367)]