20969439134

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1\times {\mathrm{24517}}^1$

素因数の和:25032

約数の個数: 32

約数和(自身を含む): 36247411200

約数和(自身を除く): 15277972066

約数列:

[1, 2, 7, 14, 199, 307, 398, 614, 1393, 2149, 2786, 4298, 24517, 49034, 61093, 122186, 171619, 343238, 427651, 855302, 4878883, 7526719, 9757766, 15053438, 34152181, 52687033, 68304362, 105374066, 1497817081, 2995634162, 10484719567, 20969439134]

約数ペア:

[(1, 20969439134), (2, 10484719567), (7, 2995634162), (14, 1497817081), (199, 105374066), (307, 68304362), (398, 52687033), (614, 34152181), (1393, 15053438), (2149, 9757766), (2786, 7526719), (4298, 4878883), (24517, 855302), (49034, 427651), (61093, 343238), (122186, 171619)]