20243338155

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1219111}}^1$

素因数の和:1219169

約数の個数: 40

約数和(自身を含む): 37173163104

約数和(自身を除く): 16929824949

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 1107, 1845, 3321, 5535, 16605, 1219111, 3657333, 6095555, 10971999, 18286665, 32915997, 49983551, 54859995, 98747991, 149950653, 164579985, 249917755, 449851959, 493739955, 749753265, 1349555877, 2249259795, 4048667631, 6747779385, 20243338155]

約数ペア:

[(1, 20243338155), (3, 6747779385), (5, 4048667631), (9, 2249259795), (15, 1349555877), (27, 749753265), (41, 493739955), (45, 449851959), (81, 249917755), (123, 164579985), (135, 149950653), (205, 98747991), (369, 54859995), (405, 49983551), (615, 32915997), (1107, 18286665), (1845, 10971999), (3321, 6095555), (5535, 3657333), (16605, 1219111)]