20349714208

素因数分解:

$2^5\times {\mathrm{20641}}^1\times {\mathrm{30809}}^1$

素因数の和:51460

約数の個数: 24

約数和(自身を含む): 40066741260

約数和(自身を除く): 19717027052

約数列:

[1, 2, 4, 8, 16, 32, 20641, 30809, 41282, 61618, 82564, 123236, 165128, 246472, 330256, 492944, 660512, 985888, 635928569, 1271857138, 2543714276, 5087428552, 10174857104, 20349714208]

約数ペア:

[(1, 20349714208), (2, 10174857104), (4, 5087428552), (8, 2543714276), (16, 1271857138), (32, 635928569), (20641, 985888), (30809, 660512), (41282, 492944), (61618, 330256), (82564, 246472), (123236, 165128)]