20221852

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38011}}^1$

素因数の和:38041

約数の個数: 24

約数和(自身を含む): 42573440

約数和(自身を除く): 22351588

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 38011, 76022, 152044, 266077, 532154, 722209, 1064308, 1444418, 2888836, 5055463, 10110926, 20221852]

約数ペア:

[(1, 20221852), (2, 10110926), (4, 5055463), (7, 2888836), (14, 1444418), (19, 1064308), (28, 722209), (38, 532154), (76, 266077), (133, 152044), (266, 76022), (532, 38011)]