2020978084

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 3653052480

約数和(自身を除く): 1632074396

約数列:

[1, 2, 4, 67, 101, 134, 197, 202, 268, 379, 394, 404, 758, 788, 1516, 6767, 13199, 13534, 19897, 25393, 26398, 27068, 38279, 39794, 50786, 52796, 74663, 76558, 79588, 101572, 149326, 153116, 298652, 1333099, 2564693, 2666198, 5002421, 5129386, 5332396, 7540963, 10004842, 10258772, 15081926, 20009684, 30163852, 505244521, 1010489042, 2020978084]

約数ペア:

[(1, 2020978084), (2, 1010489042), (4, 505244521), (67, 30163852), (101, 20009684), (134, 15081926), (197, 10258772), (202, 10004842), (268, 7540963), (379, 5332396), (394, 5129386), (404, 5002421), (758, 2666198), (788, 2564693), (1516, 1333099), (6767, 298652), (13199, 153116), (13534, 149326), (19897, 101572), (25393, 79588), (26398, 76558), (27068, 74663), (38279, 52796), (39794, 50786)]