20100119037

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{189529}}^1$

素因数の和:189637

約数の個数: 32

約数和(自身を含む): 29475705600

約数和(自身を除く): 9375586563

約数列:

[1, 3, 23, 29, 53, 69, 87, 159, 667, 1219, 1537, 2001, 3657, 4611, 35351, 106053, 189529, 568587, 4359167, 5496341, 10045037, 13077501, 16489023, 30135111, 126415843, 231035851, 291306073, 379247529, 693107553, 873918219, 6700039679, 20100119037]

約数ペア:

[(1, 20100119037), (3, 6700039679), (23, 873918219), (29, 693107553), (53, 379247529), (69, 291306073), (87, 231035851), (159, 126415843), (667, 30135111), (1219, 16489023), (1537, 13077501), (2001, 10045037), (3657, 5496341), (4611, 4359167), (35351, 568587), (106053, 189529)]