20955702

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{74311}}^1$

素因数の和:74363

約数の個数: 16

約数和(自身を含む): 42803712

約数和(自身を除く): 21848010

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 74311, 148622, 222933, 445866, 3492617, 6985234, 10477851, 20955702]

約数ペア:

[(1, 20955702), (2, 10477851), (3, 6985234), (6, 3492617), (47, 445866), (94, 222933), (141, 148622), (282, 74311)]