20409407999

素因数分解:

${\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{91691}}^1$

素因数の和:91882

約数の個数: 16

約数和(自身を含む): 21488937120

約数和(自身を除く): 1079529121

約数列:

[1, 41, 61, 89, 2501, 3649, 5429, 91691, 222589, 3759331, 5593151, 8160499, 229319191, 334580459, 497790439, 20409407999]

約数ペア:

[(1, 20409407999), (41, 497790439), (61, 334580459), (89, 229319191), (2501, 8160499), (3649, 5593151), (5429, 3759331), (91691, 222589)]