20229956982

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{1037753}}^1$

素因数の和:1037802

約数の個数: 48

約数和(自身を含む): 47446112880

約数和(自身を除く): 27216155898

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 361, 513, 722, 1026, 1083, 2166, 3249, 6498, 9747, 19494, 1037753, 2075506, 3113259, 6226518, 9339777, 18679554, 19717307, 28019331, 39434614, 56038662, 59151921, 118303842, 177455763, 354911526, 374628833, 532367289, 749257666, 1064734578, 1123886499, 2247772998, 3371659497, 6743318994, 10114978491, 20229956982]

約数ペア:

[(1, 20229956982), (2, 10114978491), (3, 6743318994), (6, 3371659497), (9, 2247772998), (18, 1123886499), (19, 1064734578), (27, 749257666), (38, 532367289), (54, 374628833), (57, 354911526), (114, 177455763), (171, 118303842), (342, 59151921), (361, 56038662), (513, 39434614), (722, 28019331), (1026, 19717307), (1083, 18679554), (2166, 9339777), (3249, 6226518), (6498, 3113259), (9747, 2075506), (19494, 1037753)]