20175031435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3307}}^1\times {\mathrm{5521}}^1$

素因数の和:8863

約数の個数: 32

約数和(自身を含む): 27619365312

約数和(自身を除く): 7444333877

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 3307, 5521, 16535, 27605, 42991, 56219, 71773, 93857, 214955, 281095, 358865, 469285, 730847, 1220141, 3654235, 6100705, 18257947, 91289735, 237353311, 310385099, 1186766555, 1551925495, 4035006287, 20175031435]

約数ペア:

[(1, 20175031435), (5, 4035006287), (13, 1551925495), (17, 1186766555), (65, 310385099), (85, 237353311), (221, 91289735), (1105, 18257947), (3307, 6100705), (5521, 3654235), (16535, 1220141), (27605, 730847), (42991, 469285), (56219, 358865), (71773, 281095), (93857, 214955)]