20236419135

素因数分解:

$3^5\times 5^1\times {\mathrm{16655489}}^1$

素因数の和:16655509

約数の個数: 24

約数和(自身を含む): 36375590160

約数和(自身を除く): 16139171025

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 16655489, 49966467, 83277445, 149899401, 249832335, 449698203, 749497005, 1349094609, 2248491015, 4047283827, 6745473045, 20236419135]

約数ペア:

[(1, 20236419135), (3, 6745473045), (5, 4047283827), (9, 2248491015), (15, 1349094609), (27, 749497005), (45, 449698203), (81, 249832335), (135, 149899401), (243, 83277445), (405, 49966467), (1215, 16655489)]