20294528

素因数分解:

$2^7\times {\mathrm{158551}}^1$

素因数の和:158565

約数の個数: 16

約数和(自身を含む): 40430760

約数和(自身を除く): 20136232

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 158551, 317102, 634204, 1268408, 2536816, 5073632, 10147264, 20294528]

約数ペア:

[(1, 20294528), (2, 10147264), (4, 5073632), (8, 2536816), (16, 1268408), (32, 634204), (64, 317102), (128, 158551)]