20301296

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{4133}}^1$

素因数の和:4448

約数の個数: 20

約数和(自身を含む): 39471432

約数和(自身を除く): 19170136

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4133, 4912, 8266, 16532, 33064, 66128, 1268831, 2537662, 5075324, 10150648, 20301296]

約数ペア:

[(1, 20301296), (2, 10150648), (4, 5075324), (8, 2537662), (16, 1268831), (307, 66128), (614, 33064), (1228, 16532), (2456, 8266), (4133, 4912)]