20436705054

素因数分解:

$2^1\times 3^3\times {\mathrm{7963}}^1\times {\mathrm{47527}}^1$

素因数の和:55501

約数の個数: 32

約数和(自身を含む): 45421559040

約数和(自身を除く): 24984853986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 7963, 15926, 23889, 47527, 47778, 71667, 95054, 142581, 143334, 215001, 285162, 427743, 430002, 855486, 1283229, 2566458, 378457501, 756915002, 1135372503, 2270745006, 3406117509, 6812235018, 10218352527, 20436705054]

約数ペア:

[(1, 20436705054), (2, 10218352527), (3, 6812235018), (6, 3406117509), (9, 2270745006), (18, 1135372503), (27, 756915002), (54, 378457501), (7963, 2566458), (15926, 1283229), (23889, 855486), (47527, 430002), (47778, 427743), (71667, 285162), (95054, 215001), (142581, 143334)]