20136502689

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1\times {\mathrm{5477}}^1$

素因数の和:6769

約数の個数: 32

約数和(自身を含む): 28823921280

約数和(自身を除く): 8687418591

約数列:

[1, 3, 19, 53, 57, 159, 1007, 1217, 3021, 3651, 5477, 16431, 23123, 64501, 69369, 104063, 193503, 290281, 312189, 870843, 1225519, 3676557, 5515339, 6665509, 16546017, 19996527, 126644671, 353271977, 379934013, 1059815931, 6712167563, 20136502689]

約数ペア:

[(1, 20136502689), (3, 6712167563), (19, 1059815931), (53, 379934013), (57, 353271977), (159, 126644671), (1007, 19996527), (1217, 16546017), (3021, 6665509), (3651, 5515339), (5477, 3676557), (16431, 1225519), (23123, 870843), (64501, 312189), (69369, 290281), (104063, 193503)]