20224994487

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2389}}^1$

素因数の和:2568

約数の個数: 64

約数和(自身を含む): 29882265600

約数和(自身を除く): 9657271113

約数列:

[1, 3, 29, 31, 43, 73, 87, 93, 129, 219, 899, 1247, 1333, 2117, 2263, 2389, 2697, 3139, 3741, 3999, 6351, 6789, 7167, 9417, 38657, 65627, 69281, 74059, 91031, 97309, 102727, 115971, 174397, 196881, 207843, 222177, 273093, 291927, 308181, 523191, 2147711, 2821961, 2979083, 3184537, 5057513, 5406307, 6443133, 7499071, 8465883, 8937249, 9553611, 15172539, 16218921, 22497213, 92351573, 156782903, 217473059, 232471201, 277054719, 470348709, 652419177, 697413603, 6741664829, 20224994487]

約数ペア:

[(1, 20224994487), (3, 6741664829), (29, 697413603), (31, 652419177), (43, 470348709), (73, 277054719), (87, 232471201), (93, 217473059), (129, 156782903), (219, 92351573), (899, 22497213), (1247, 16218921), (1333, 15172539), (2117, 9553611), (2263, 8937249), (2389, 8465883), (2697, 7499071), (3139, 6443133), (3741, 5406307), (3999, 5057513), (6351, 3184537), (6789, 2979083), (7167, 2821961), (9417, 2147711), (38657, 523191), (65627, 308181), (69281, 291927), (74059, 273093), (91031, 222177), (97309, 207843), (102727, 196881), (115971, 174397)]