20762586

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{88729}}^1$

素因数の和:88750

約数の個数: 24

約数和(自身を含む): 48446580

約数和(自身を除く): 27683994

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 88729, 177458, 266187, 532374, 798561, 1153477, 1597122, 2306954, 3460431, 6920862, 10381293, 20762586]

約数ペア:

[(1, 20762586), (2, 10381293), (3, 6920862), (6, 3460431), (9, 2306954), (13, 1597122), (18, 1153477), (26, 798561), (39, 532374), (78, 266187), (117, 177458), (234, 88729)]