20230919820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{97649}}^1$

素因数の和:98815

約数の個数: 72

約数和(自身を含む): 61421068800

約数和(自身を除く): 41190148980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1151, 2302, 3453, 4604, 5755, 6906, 10359, 11510, 13812, 17265, 20718, 23020, 34530, 41436, 51795, 69060, 97649, 103590, 195298, 207180, 292947, 390596, 488245, 585894, 878841, 976490, 1171788, 1464735, 1757682, 1952980, 2929470, 3515364, 4394205, 5858940, 8788410, 17576820, 112393999, 224787998, 337181997, 449575996, 561969995, 674363994, 1011545991, 1123939990, 1348727988, 1685909985, 2023091982, 2247879980, 3371819970, 4046183964, 5057729955, 6743639940, 10115459910, 20230919820]

約数ペア:

[(1, 20230919820), (2, 10115459910), (3, 6743639940), (4, 5057729955), (5, 4046183964), (6, 3371819970), (9, 2247879980), (10, 2023091982), (12, 1685909985), (15, 1348727988), (18, 1123939990), (20, 1011545991), (30, 674363994), (36, 561969995), (45, 449575996), (60, 337181997), (90, 224787998), (180, 112393999), (1151, 17576820), (2302, 8788410), (3453, 5858940), (4604, 4394205), (5755, 3515364), (6906, 2929470), (10359, 1952980), (11510, 1757682), (13812, 1464735), (17265, 1171788), (20718, 976490), (23020, 878841), (34530, 585894), (41436, 488245), (51795, 390596), (69060, 292947), (97649, 207180), (103590, 195298)]