20753024

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{2221}}^1$

素因数の和:2308

約数の個数: 32

約数和(自身を含む): 41929140

約数和(自身を除く): 21176116

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 584, 1168, 2221, 2336, 4442, 4672, 8884, 9344, 17768, 35536, 71072, 142144, 162133, 284288, 324266, 648532, 1297064, 2594128, 5188256, 10376512, 20753024]

約数ペア:

[(1, 20753024), (2, 10376512), (4, 5188256), (8, 2594128), (16, 1297064), (32, 648532), (64, 324266), (73, 284288), (128, 162133), (146, 142144), (292, 71072), (584, 35536), (1168, 17768), (2221, 9344), (2336, 8884), (4442, 4672)]