20199267008

素因数分解:

$2^6\times {\mathrm{20939}}^1\times {\mathrm{15073}}^1$

素因数の和:36024

約数の個数: 28

約数和(自身を含む): 40087494120

約数和(自身を除く): 19888227112

約数列:

[1, 2, 4, 8, 16, 32, 64, 15073, 20939, 30146, 41878, 60292, 83756, 120584, 167512, 241168, 335024, 482336, 670048, 964672, 1340096, 315613547, 631227094, 1262454188, 2524908376, 5049816752, 10099633504, 20199267008]

約数ペア:

[(1, 20199267008), (2, 10099633504), (4, 5049816752), (8, 2524908376), (16, 1262454188), (32, 631227094), (64, 315613547), (15073, 1340096), (20939, 964672), (30146, 670048), (41878, 482336), (60292, 335024), (83756, 241168), (120584, 167512)]