20165660435

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{11071}}^1$

素因数の和:11483

約数の個数: 32

約数和(自身を含む): 25867026432

約数和(自身を除く): 5701365997

約数列:

[1, 5, 23, 47, 115, 235, 337, 1081, 1685, 5405, 7751, 11071, 15839, 38755, 55355, 79195, 254633, 364297, 520337, 1273165, 1821485, 2601685, 3730927, 11967751, 18654635, 59838755, 85811321, 175353569, 429056605, 876767845, 4033132087, 20165660435]

約数ペア:

[(1, 20165660435), (5, 4033132087), (23, 876767845), (47, 429056605), (115, 175353569), (235, 85811321), (337, 59838755), (1081, 18654635), (1685, 11967751), (5405, 3730927), (7751, 2601685), (11071, 1821485), (15839, 1273165), (38755, 520337), (55355, 364297), (79195, 254633)]