20807840724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157635157}}^1$

素因数の和:157635175

約数の個数: 24

約数和(自身を含む): 52965413088

約数和(自身を除く): 32157572364

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 157635157, 315270314, 472905471, 630540628, 945810942, 1733986727, 1891621884, 3467973454, 5201960181, 6935946908, 10403920362, 20807840724]

約数ペア:

[(1, 20807840724), (2, 10403920362), (3, 6935946908), (4, 5201960181), (6, 3467973454), (11, 1891621884), (12, 1733986727), (22, 945810942), (33, 630540628), (44, 472905471), (66, 315270314), (132, 157635157)]