20234768

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{29411}}^1$

素因数の和:29462

約数の個数: 20

約数和(自身を含む): 40117968

約数和(自身を除く): 19883200

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 29411, 58822, 117644, 235288, 470576, 1264673, 2529346, 5058692, 10117384, 20234768]

約数ペア:

[(1, 20234768), (2, 10117384), (4, 5058692), (8, 2529346), (16, 1264673), (43, 470576), (86, 235288), (172, 117644), (344, 58822), (688, 29411)]