20524672

素因数分解:

$2^7\times 7^1\times {\mathrm{22907}}^1$

素因数の和:22928

約数の個数: 32

約数和(自身を含む): 46732320

約数和(自身を除く): 26207648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 22907, 45814, 91628, 160349, 183256, 320698, 366512, 641396, 733024, 1282792, 1466048, 2565584, 2932096, 5131168, 10262336, 20524672]

約数ペア:

[(1, 20524672), (2, 10262336), (4, 5131168), (7, 2932096), (8, 2565584), (14, 1466048), (16, 1282792), (28, 733024), (32, 641396), (56, 366512), (64, 320698), (112, 183256), (128, 160349), (224, 91628), (448, 45814), (896, 22907)]