20248829865

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{294293}}^1$

素因数の和:294454

約数の個数: 48

約数和(自身を含む): 38564285760

約数和(自身を除く): 18315455895

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 139, 165, 417, 495, 695, 1251, 1529, 2085, 4587, 6255, 7645, 13761, 22935, 68805, 294293, 882879, 1471465, 2648637, 3237223, 4414395, 9711669, 13243185, 16186115, 29135007, 40906727, 48558345, 122720181, 145675035, 204533635, 368160543, 449973997, 613600905, 1349921991, 1840802715, 2249869985, 4049765973, 6749609955, 20248829865]

約数ペア:

[(1, 20248829865), (3, 6749609955), (5, 4049765973), (9, 2249869985), (11, 1840802715), (15, 1349921991), (33, 613600905), (45, 449973997), (55, 368160543), (99, 204533635), (139, 145675035), (165, 122720181), (417, 48558345), (495, 40906727), (695, 29135007), (1251, 16186115), (1529, 13243185), (2085, 9711669), (4587, 4414395), (6255, 3237223), (7645, 2648637), (13761, 1471465), (22935, 882879), (68805, 294293)]