20559432959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 22630755840

約数和(自身を除く): 2071322881

約数列:

[1, 13, 109, 167, 283, 307, 1417, 2171, 3679, 3991, 18203, 30847, 33463, 47261, 51269, 86881, 236639, 401011, 435019, 614393, 666497, 1129453, 5151449, 5588321, 9470029, 14509127, 66968837, 72648173, 123110377, 188618651, 1581494843, 20559432959]

約数ペア:

[(1, 20559432959), (13, 1581494843), (109, 188618651), (167, 123110377), (283, 72648173), (307, 66968837), (1417, 14509127), (2171, 9470029), (3679, 5588321), (3991, 5151449), (18203, 1129453), (30847, 666497), (33463, 614393), (47261, 435019), (51269, 401011), (86881, 236639)]