20284288

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{4283}}^1$

素因数の和:4334

約数の個数: 32

約数和(自身を含む): 41511960

約数和(自身を除く): 21227672

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4283, 4736, 8566, 17132, 34264, 68528, 137056, 158471, 274112, 316942, 548224, 633884, 1267768, 2535536, 5071072, 10142144, 20284288]

約数ペア:

[(1, 20284288), (2, 10142144), (4, 5071072), (8, 2535536), (16, 1267768), (32, 633884), (37, 548224), (64, 316942), (74, 274112), (128, 158471), (148, 137056), (296, 68528), (592, 34264), (1184, 17132), (2368, 8566), (4283, 4736)]