20162236041

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{139241}}^1$

素因数の和:139454

約数の個数: 32

約数和(自身を含む): 31011978240

約数和(自身を除く): 10849742199

約数列:

[1, 3, 9, 27, 31, 93, 173, 279, 519, 837, 1557, 4671, 5363, 16089, 48267, 139241, 144801, 417723, 1253169, 3759507, 4316471, 12949413, 24088693, 38848239, 72266079, 116544717, 216798237, 650394711, 746749483, 2240248449, 6720745347, 20162236041]

約数ペア:

[(1, 20162236041), (3, 6720745347), (9, 2240248449), (27, 746749483), (31, 650394711), (93, 216798237), (173, 116544717), (279, 72266079), (519, 38848239), (837, 24088693), (1557, 12949413), (4671, 4316471), (5363, 3759507), (16089, 1253169), (48267, 417723), (139241, 144801)]