20363607

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3881}}^1$

素因数の和:3951

約数の個数: 24

約数和(自身を含む): 32701968

約数和(自身を除く): 12338361

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 3881, 5247, 11643, 34929, 42691, 128073, 205693, 384219, 617079, 1851237, 2262623, 6787869, 20363607]

約数ペア:

[(1, 20363607), (3, 6787869), (9, 2262623), (11, 1851237), (33, 617079), (53, 384219), (99, 205693), (159, 128073), (477, 42691), (583, 34929), (1749, 11643), (3881, 5247)]