20180682894

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{3797}}^1$

素因数の和:4197

約数の個数: 64

約数和(自身を含む): 42084878400

約数和(自身を除く): 21904195506

約数列:

[1, 2, 3, 6, 37, 74, 89, 111, 178, 222, 267, 269, 534, 538, 807, 1614, 3293, 3797, 6586, 7594, 9879, 9953, 11391, 19758, 19906, 22782, 23941, 29859, 47882, 59718, 71823, 140489, 143646, 280978, 337933, 421467, 675866, 842934, 885817, 1013799, 1021393, 1771634, 2027598, 2042786, 2657451, 3064179, 5314902, 6128358, 12503521, 25007042, 37510563, 37791541, 75021126, 75583082, 90903977, 113374623, 181807954, 226749246, 272711931, 545423862, 3363447149, 6726894298, 10090341447, 20180682894]

約数ペア:

[(1, 20180682894), (2, 10090341447), (3, 6726894298), (6, 3363447149), (37, 545423862), (74, 272711931), (89, 226749246), (111, 181807954), (178, 113374623), (222, 90903977), (267, 75583082), (269, 75021126), (534, 37791541), (538, 37510563), (807, 25007042), (1614, 12503521), (3293, 6128358), (3797, 5314902), (6586, 3064179), (7594, 2657451), (9879, 2042786), (9953, 2027598), (11391, 1771634), (19758, 1021393), (19906, 1013799), (22782, 885817), (23941, 842934), (29859, 675866), (47882, 421467), (59718, 337933), (71823, 280978), (140489, 143646)]