20321696

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{27611}}^1$

素因数の和:27644

約数の個数: 24

約数和(自身を含む): 41749344

約数和(自身を除く): 21427648

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 27611, 55222, 110444, 220888, 441776, 635053, 883552, 1270106, 2540212, 5080424, 10160848, 20321696]

約数ペア:

[(1, 20321696), (2, 10160848), (4, 5080424), (8, 2540212), (16, 1270106), (23, 883552), (32, 635053), (46, 441776), (92, 220888), (184, 110444), (368, 55222), (736, 27611)]