20341965045

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1429}}^1\times {\mathrm{10663}}^1$

素因数の和:12189

約数の個数: 32

約数和(自身を含む): 32938963200

約数和(自身を除く): 12596998155

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 1429, 4287, 7145, 10663, 21435, 31989, 53315, 127181, 159945, 381543, 635905, 949007, 1907715, 2847021, 4745035, 14235105, 15237427, 45712281, 76187135, 228561405, 1356131003, 4068393009, 6780655015, 20341965045]

約数ペア:

[(1, 20341965045), (3, 6780655015), (5, 4068393009), (15, 1356131003), (89, 228561405), (267, 76187135), (445, 45712281), (1335, 15237427), (1429, 14235105), (4287, 4745035), (7145, 2847021), (10663, 1907715), (21435, 949007), (31989, 635905), (53315, 381543), (127181, 159945)]