20224546956

素因数分解:

$2^2\times 3^2\times {\mathrm{509}}^1\times {\mathrm{919}}^1\times {\mathrm{1201}}^1$

素因数の和:2639

約数の個数: 72

約数和(自身を含む): 51322034400

約数和(自身を除く): 31097487444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 509, 919, 1018, 1201, 1527, 1838, 2036, 2402, 2757, 3054, 3603, 3676, 4581, 4804, 5514, 6108, 7206, 8271, 9162, 10809, 11028, 14412, 16542, 18324, 21618, 33084, 43236, 467771, 611309, 935542, 1103719, 1222618, 1403313, 1833927, 1871084, 2207438, 2445236, 2806626, 3311157, 3667854, 4209939, 4414876, 5501781, 5613252, 6622314, 7335708, 8419878, 9933471, 11003562, 13244628, 16839756, 19866942, 22007124, 39733884, 561792971, 1123585942, 1685378913, 2247171884, 3370757826, 5056136739, 6741515652, 10112273478, 20224546956]

約数ペア:

[(1, 20224546956), (2, 10112273478), (3, 6741515652), (4, 5056136739), (6, 3370757826), (9, 2247171884), (12, 1685378913), (18, 1123585942), (36, 561792971), (509, 39733884), (919, 22007124), (1018, 19866942), (1201, 16839756), (1527, 13244628), (1838, 11003562), (2036, 9933471), (2402, 8419878), (2757, 7335708), (3054, 6622314), (3603, 5613252), (3676, 5501781), (4581, 4414876), (4804, 4209939), (5514, 3667854), (6108, 3311157), (7206, 2806626), (8271, 2445236), (9162, 2207438), (10809, 1871084), (11028, 1833927), (14412, 1403313), (16542, 1222618), (18324, 1103719), (21618, 935542), (33084, 611309), (43236, 467771)]