20181844155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2029}}^1\times {\mathrm{2621}}^1$

素因数の和:4692

約数の個数: 64

約数和(自身を含む): 36790225920

約数和(自身を除く): 16608381765

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 2029, 2621, 3795, 6087, 7863, 10145, 13105, 22319, 28831, 30435, 39315, 46667, 60283, 66957, 86493, 111595, 140001, 144155, 180849, 233335, 301415, 334785, 432465, 513337, 663113, 700005, 904245, 1540011, 1989339, 2566685, 3315565, 5318009, 7700055, 9946695, 15954027, 26590045, 58498099, 79770135, 122314207, 175494297, 292490495, 366942621, 611571035, 877471485, 1345456277, 1834713105, 4036368831, 6727281385, 20181844155]

約数ペア:

[(1, 20181844155), (3, 6727281385), (5, 4036368831), (11, 1834713105), (15, 1345456277), (23, 877471485), (33, 611571035), (55, 366942621), (69, 292490495), (115, 175494297), (165, 122314207), (253, 79770135), (345, 58498099), (759, 26590045), (1265, 15954027), (2029, 9946695), (2621, 7700055), (3795, 5318009), (6087, 3315565), (7863, 2566685), (10145, 1989339), (13105, 1540011), (22319, 904245), (28831, 700005), (30435, 663113), (39315, 513337), (46667, 432465), (60283, 334785), (66957, 301415), (86493, 233335), (111595, 180849), (140001, 144155)]