20233670812

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{971}}^1\times {\mathrm{121151}}^1$

素因数の和:122169

約数の個数: 24

約数和(自身を含む): 36270001152

約数和(自身を除く): 16036330340

約数列:

[1, 2, 4, 43, 86, 172, 971, 1942, 3884, 41753, 83506, 121151, 167012, 242302, 484604, 5209493, 10418986, 20837972, 117637621, 235275242, 470550484, 5058417703, 10116835406, 20233670812]

約数ペア:

[(1, 20233670812), (2, 10116835406), (4, 5058417703), (43, 470550484), (86, 235275242), (172, 117637621), (971, 20837972), (1942, 10418986), (3884, 5209493), (41753, 484604), (83506, 242302), (121151, 167012)]